38525053161165 has 32 divisors (see below), whose sum is σ = 64329415833600. Its totient is φ = 19650510513216.

The previous prime is 38525053161163. The next prime is 38525053161239. The reversal of 38525053161165 is 56116135052583.

It is not a de Polignac number, because 38525053161165 - 2¹ = 38525053161163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38525053161163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5712817 + ... + 10473126.

It is an arithmetic number, because the mean of its divisors is an integer number (2010294244800).

Almost surely, 2^{38525053161165} is an apocalyptic number.

It is an amenable number.

38525053161165 is a deficient number, since it is larger than the sum of its proper divisors (25804362672435).

38525053161165 is a wasteful number, since it uses less digits than its factorization.

38525053161165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16192873.

The product of its (nonzero) digits is 3240000, while the sum is 51.

The spelling of 38525053161165 in words is "thirty-eight trillion, five hundred twenty-five billion, fifty-three million, one hundred sixty-one thousand, one hundred sixty-five".