10551862992 has 80 divisors (see below), whose sum is σ = 30462425280. Its totient is φ = 3119539200.

The previous prime is 10551862967. The next prime is 10551862999. The reversal of 10551862992 is 29926815501.

It is a super-2 number, since 2×10551862992² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551862999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222067 + ... + 265362.

It is an arithmetic number, because the mean of its divisors is an integer number (380780316).

Almost surely, 2^10551862992 is an apocalyptic number.

10551862992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10551862992 is an abundant number, since it is smaller than the sum of its proper divisors (19910562288).

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

10551862992 is a wasteful number, since it uses less digits than its factorization.

10551862992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487492 (or 487486 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 10551862992 in words is "ten billion, five hundred fifty-one million, eight hundred sixty-two thousand, nine hundred ninety-two".