65406038162 has 16 divisors (see below), whose sum is σ = 100278414720. Its totient is φ = 31985527728.

The previous prime is 65406038149. The next prime is 65406038179. The reversal of 65406038162 is 26183060456.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383578 + ... + 1430069.

It is an arithmetic number, because the mean of its divisors is an integer number (6267400920).

Almost surely, 2^65406038162 is an apocalyptic number.

65406038162 is a deficient number, since it is larger than the sum of its proper divisors (34872376558).

65406038162 is a wasteful number, since it uses less digits than its factorization.

65406038162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813905.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 65406038162 in words is "sixty-five billion, four hundred six million, thirty-eight thousand, one hundred sixty-two".