13916376577156 has 9 divisors (see below), whose sum is σ = 24353672066661. Its totient is φ = 6958184558112.

The previous prime is 13916376577123. The next prime is 13916376577189. The reversal of 13916376577156 is 65177567361931.

The square root of 13916376577156 is 3730466.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (13916376577123) and next prime (13916376577189).

It can be written as a sum of positive squares in only one way, i.e., 2519108608900 + 11397267968256 = 1587170^2 + 3375984^2 .

It is a super-2 number, since 2×13916376577156² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13916376577091 and 13916376577100.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6528316 + ... + 8393548.

Almost surely, 2^{13916376577156} is an apocalyptic number.

13916376577156 is the 3730466-th square number.

It is an amenable number.

13916376577156 is a deficient number, since it is larger than the sum of its proper divisors (10437295489505).

13916376577156 is an frugal number, since it uses more digits than its factorization.

13916376577156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730470 (or 1865235 counting only the distinct ones).

The product of its digits is 150028200, while the sum is 67.

The spelling of 13916376577156 in words is "thirteen trillion, nine hundred sixteen billion, three hundred seventy-six million, five hundred seventy-seven thousand, one hundred fifty-six".