10165015572 has 12 divisors (see below), whose sum is σ = 23718369696. Its totient is φ = 3388338520.

The previous prime is 10165015529. The next prime is 10165015583. The reversal of 10165015572 is 27551056101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423542304 + ... + 423542327.

It is an arithmetic number, because the mean of its divisors is an integer number (1976530808).

Almost surely, 2^10165015572 is an apocalyptic number.

10165015572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10165015572 is an abundant number, since it is smaller than the sum of its proper divisors (13553354124).

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

10165015572 is a wasteful number, since it uses less digits than its factorization.

10165015572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847084638 (or 847084636 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 10165015572 in words is "ten billion, one hundred sixty-five million, fifteen thousand, five hundred seventy-two".