10726344564 has 24 divisors (see below), whose sum is σ = 26953379040. Its totient is φ = 3300413664.

The previous prime is 10726344547. The next prime is 10726344581. The reversal of 10726344564 is 46544362701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10726344547) and next prime (10726344581).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34379154 + ... + 34379465.

It is an arithmetic number, because the mean of its divisors is an integer number (1123057460).

Almost surely, 2^10726344564 is an apocalyptic number.

It is an amenable number.

10726344564 is an abundant number, since it is smaller than the sum of its proper divisors (16227034476).

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

10726344564 is a wasteful number, since it uses less digits than its factorization.

10726344564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68758639 (or 68758637 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 10726344564 in words is "ten billion, seven hundred twenty-six million, three hundred forty-four thousand, five hundred sixty-four".