10747591920 has 200 divisors, whose sum is σ = 40199677056. Its totient is φ = 2645540352.

The previous prime is 10747591859. The next prime is 10747591931. The reversal of 10747591920 is 2919574701.

10747591920 is a `hidden beast` number, since 1 + 0 + 7 + 475 + 91 + 92 + 0 = 666.

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 polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20449 + ... + 148031.

Almost surely, 2^10747591920 is an apocalyptic number.

10747591920 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 10747591920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20099838528).

10747591920 is an abundant number, since it is smaller than the sum of its proper divisors (29452085136).

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

10747591920 is a wasteful number, since it uses less digits than its factorization.

10747591920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127621 (or 127606 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 10747591920 in words is "ten billion, seven hundred forty-seven million, five hundred ninety-one thousand, nine hundred twenty".