2865150027165 has 32 divisors (see below), whose sum is σ = 4629035863296. Its totient is φ = 1513149926400.

The previous prime is 2865150027161. The next prime is 2865150027191. The reversal of 2865150027165 is 5617200515682.

It is not a de Polignac number, because 2865150027165 - 2² = 2865150027161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865150027161) 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, 29672965 + ... + 29769365.

It is an arithmetic number, because the mean of its divisors is an integer number (144657370728).

Almost surely, 2^{2865150027165} is an apocalyptic number.

It is an amenable number.

2865150027165 is a deficient number, since it is larger than the sum of its proper divisors (1763885836131).

2865150027165 is a wasteful number, since it uses less digits than its factorization.

2865150027165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115749.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 2865150027165 in words is "two trillion, eight hundred sixty-five billion, one hundred fifty million, twenty-seven thousand, one hundred sixty-five".