5400406125115 has 4 divisors (see below), whose sum is σ = 6480487350144. Its totient is φ = 4320324900088.

The previous prime is 5400406125097. The next prime is 5400406125139. The reversal of 5400406125115 is 5115216040045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5400406125115 - 2³⁷ = 5262967171643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540040612507 + ... + 540040612516.

It is an arithmetic number, because the mean of its divisors is an integer number (1620121837536).

Almost surely, 2^{5400406125115} is an apocalyptic number.

5400406125115 is a deficient number, since it is larger than the sum of its proper divisors (1080081225029).

5400406125115 is a wasteful number, since it uses less digits than its factorization.

5400406125115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080081225028.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 5400406125115 in words is "five trillion, four hundred billion, four hundred six million, one hundred twenty-five thousand, one hundred fifteen".