10165561010 has 16 divisors (see below), whose sum is σ = 19961465472. Its totient is φ = 3696567600.

The previous prime is 10165560947. The next prime is 10165561027. The reversal of 10165561010 is 1016556101.

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, 46206986 + ... + 46207205.

It is an arithmetic number, because the mean of its divisors is an integer number (1247591592).

Almost surely, 2^10165561010 is an apocalyptic number.

10165561010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10165561010 is a deficient number, since it is larger than the sum of its proper divisors (9795904462).

10165561010 is a wasteful number, since it uses less digits than its factorization.

10165561010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92414209.

The product of its (nonzero) digits is 900, while the sum is 26.

It can be divided in two parts, 10165 and 561010, that added together give a palindrome (571175).

The spelling of 10165561010 in words is "ten billion, one hundred sixty-five million, five hundred sixty-one thousand, ten".