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10779640320108 = 2231119414718112323
BaseRepresentation
bin1001110011011101010010…
…1000011101000001101100
31102011112010200001002111210
42130313110220131001230
52403103200410220413
634532033130514420
72161542351621102
oct234672450350154
942145120032453
1010779640320108
11348668aa32990
1212611bb895a10
1360269206511a
14293a47501c72
1513a60ab1c3c3
hex9cdd4a1d06c

10779640320108 has 384 divisors, whose sum is σ = 30386653839360. Its totient is φ = 2938353408000.

The previous prime is 10779640320107. The next prime is 10779640320143. The reversal of 10779640320108 is 80102304697701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10779640320107) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 874751635 + ... + 874763957.

It is an arithmetic number, because the mean of its divisors is an integer number (79131911040).

Almost surely, 210779640320108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10779640320108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15193326919680).

10779640320108 is an abundant number, since it is smaller than the sum of its proper divisors (19607013519252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10779640320108 is a wasteful number, since it uses less digits than its factorization.

10779640320108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629 (or 12627 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 10779640320108 in words is "ten trillion, seven hundred seventy-nine billion, six hundred forty million, three hundred twenty thousand, one hundred eight".