10165557166355 has 16 divisors (see below), whose sum is σ = 12967839482400. Its totient is φ = 7628140857600.

The previous prime is 10165557166343. The next prime is 10165557166363. The reversal of 10165557166355 is 55366175556101.

It is not a de Polignac number, because 10165557166355 - 2⁶ = 10165557166291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10165557166355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529722410 + ... + 529741599.

It is an arithmetic number, because the mean of its divisors is an integer number (810489967650).

Almost surely, 2^{10165557166355} is an apocalyptic number.

10165557166355 is a deficient number, since it is larger than the sum of its proper divisors (2802282316045).

10165557166355 is a wasteful number, since it uses less digits than its factorization.

10165557166355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059464134.

The product of its (nonzero) digits is 14175000, while the sum is 56.

The spelling of 10165557166355 in words is "ten trillion, one hundred sixty-five billion, five hundred fifty-seven million, one hundred sixty-six thousand, three hundred fifty-five".