10847921760 has 720 divisors, whose sum is σ = 43237777968. Its totient is φ = 2545551360.

The previous prime is 10847921759. The next prime is 10847921783. The reversal of 10847921760 is 6712974801.

It is a happy number.

10847921760 is a `hidden beast` number, since 1 + 0 + 8 + 479 + 2 + 176 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a super-2 number, since 2×10847921760² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 161909247 + ... + 161909313.

Almost surely, 2^10847921760 is an apocalyptic number.

10847921760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10847921760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21618888984).

10847921760 is an abundant number, since it is smaller than the sum of its proper divisors (32389856208).

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

10847921760 is a wasteful number, since it uses less digits than its factorization.

10847921760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 10847921760 in words is "ten billion, eight hundred forty-seven million, nine hundred twenty-one thousand, seven hundred sixty".