2889127901265 has 16 divisors (see below), whose sum is σ = 4628826200448. Its totient is φ = 1538794361216.

The previous prime is 2889127901197. The next prime is 2889127901269. The reversal of 2889127901265 is 5621097219882.

It is a cyclic number.

It is not a de Polignac number, because 2889127901265 - 2¹³ = 2889127893073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2889127901199 and 2889127901208.

It is not an unprimeable number, because it can be changed into a prime (2889127901269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129604284 + ... + 129626573.

It is an arithmetic number, because the mean of its divisors is an integer number (289301637528).

Almost surely, 2^{2889127901265} is an apocalyptic number.

It is an amenable number.

2889127901265 is a deficient number, since it is larger than the sum of its proper divisors (1739698299183).

2889127901265 is a wasteful number, since it uses less digits than its factorization.

2889127901265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259231608.

The product of its (nonzero) digits is 8709120, while the sum is 60.

The spelling of 2889127901265 in words is "two trillion, eight hundred eighty-nine billion, one hundred twenty-seven million, nine hundred one thousand, two hundred sixty-five".