5111242153265 has 16 divisors (see below), whose sum is σ = 6159349848960. Its totient is φ = 4071756468480.

The previous prime is 5111242153187. The next prime is 5111242153331. The reversal of 5111242153265 is 5623512421115.

It is not a de Polignac number, because 5111242153265 - 2²⁸ = 5110973717809 is a prime.

It is a super-2 number, since 2×5111242153265² (a number of 26 digits) contains 22 as substring.

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, 19097702 + ... + 19363488.

It is an arithmetic number, because the mean of its divisors is an integer number (384959365560).

Almost surely, 2^{5111242153265} is an apocalyptic number.

It is an amenable number.

5111242153265 is a deficient number, since it is larger than the sum of its proper divisors (1048107695695).

5111242153265 is a wasteful number, since it uses less digits than its factorization.

5111242153265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281992.

The product of its digits is 72000, while the sum is 38.

The spelling of 5111242153265 in words is "five trillion, one hundred eleven billion, two hundred forty-two million, one hundred fifty-three thousand, two hundred sixty-five".