10555005612 has 48 divisors (see below), whose sum is σ = 25432372224. Its totient is φ = 3403560000.

The previous prime is 10555005557. The next prime is 10555005613. The reversal of 10555005612 is 21650055501.

It is a super-2 number, since 2×10555005612² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10555005612.

It is not an unprimeable number, because it can be changed into a prime (10555005613) 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, 1864987 + ... + 1870637.

It is an arithmetic number, because the mean of its divisors is an integer number (529841088).

Almost surely, 2^10555005612 is an apocalyptic number.

10555005612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10555005612 is an abundant number, since it is smaller than the sum of its proper divisors (14877366612).

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

10555005612 is a wasteful number, since it uses less digits than its factorization.

10555005612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10710 (or 10708 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 10555005612 in words is "ten billion, five hundred fifty-five million, five thousand, six hundred twelve".