10556662992 has 160 divisors (see below), whose sum is σ = 29776522752. Its totient is φ = 3209306112.

The previous prime is 10556662951. The next prime is 10556663023. The reversal of 10556662992 is 29926665501.

It is a happy number.

10556662992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10556662992² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9570313 + ... + 9571415.

Almost surely, 2^10556662992 is an apocalyptic number.

10556662992 is a gapful number since it is divisible by the number (12) 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 10556662992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14888261376).

10556662992 is an abundant number, since it is smaller than the sum of its proper divisors (19219859760).

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

10556662992 is a wasteful number, since it uses less digits than its factorization.

10556662992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 10556662992 in words is "ten billion, five hundred fifty-six million, six hundred sixty-two thousand, nine hundred ninety-two".