10505051060556 has 24 divisors (see below), whose sum is σ = 26397307793584. Its totient is φ = 3232323403200.

The previous prime is 10505051060549. The next prime is 10505051060573. The reversal of 10505051060556 is 65506015050501.

It is a super-2 number, since 2×10505051060556² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33670035295 + ... + 33670035606.

Almost surely, 2^{10505051060556} is an apocalyptic number.

It is an amenable number.

10505051060556 is an abundant number, since it is smaller than the sum of its proper divisors (15892256733028).

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

10505051060556 is a wasteful number, since it uses less digits than its factorization.

10505051060556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67340070921 (or 67340070919 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 10505051060556 in words is "ten trillion, five hundred five billion, fifty-one million, sixty thousand, five hundred fifty-six".