16313378475233 has 16 divisors (see below), whose sum is σ = 18765846869760. Its totient is φ = 13891437233856.

The previous prime is 16313378475157. The next prime is 16313378475259. The reversal of 16313378475233 is 33257487331361.

It is not a de Polignac number, because 16313378475233 - 2²⁴ = 16313361698017 is a prime.

It is a super-2 number, since 2×16313378475233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16313378475263) 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, 5111708 + ... + 7665266.

It is an arithmetic number, because the mean of its divisors is an integer number (1172865429360).

Almost surely, 2^{16313378475233} is an apocalyptic number.

It is an amenable number.

16313378475233 is a deficient number, since it is larger than the sum of its proper divisors (2452468394527).

16313378475233 is a wasteful number, since it uses less digits than its factorization.

16313378475233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559536.

The product of its digits is 22861440, while the sum is 56.

The spelling of 16313378475233 in words is "sixteen trillion, three hundred thirteen billion, three hundred seventy-eight million, four hundred seventy-five thousand, two hundred thirty-three".