10500904668 has 12 divisors (see below), whose sum is σ = 24502110920. Its totient is φ = 3500301552.

The previous prime is 10500904663. The next prime is 10500904697. The reversal of 10500904668 is 86640900501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10500904668² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500904663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437537683 + ... + 437537706.

Almost surely, 2^10500904668 is an apocalyptic number.

It is an amenable number.

10500904668 is an abundant number, since it is smaller than the sum of its proper divisors (14001206252).

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

10500904668 is a wasteful number, since it uses less digits than its factorization.

10500904668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875075396 (or 875075394 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 10500904668 in words is "ten billion, five hundred million, nine hundred four thousand, six hundred sixty-eight".