16151036365121 has 16 divisors (see below), whose sum is σ = 18477397306368. Its totient is φ = 13829445349200.

The previous prime is 16151036365111. The next prime is 16151036365129. The reversal of 16151036365121 is 12156363015161.

It is a cyclic number.

It is not a de Polignac number, because 16151036365121 - 2³⁰ = 16149962623297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16151036365129) 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, 85410086 + ... + 85598976.

It is an arithmetic number, because the mean of its divisors is an integer number (1154837331648).

Almost surely, 2^{16151036365121} is an apocalyptic number.

It is an amenable number.

16151036365121 is a deficient number, since it is larger than the sum of its proper divisors (2326360941247).

16151036365121 is a wasteful number, since it uses less digits than its factorization.

16151036365121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201452.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 16151036365121 in words is "sixteen trillion, one hundred fifty-one billion, thirty-six million, three hundred sixty-five thousand, one hundred twenty-one".