2136362456456 has 16 divisors (see below), whose sum is σ = 4005702418140. Its totient is φ = 1068175144960.

The previous prime is 2136362456443. The next prime is 2136362456467. The reversal of 2136362456456 is 6546542636312.

It can be written as a sum of positive squares in 2 ways, for example, as 2086967393956 + 49395062500 = 1444634^2 + 222250^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2136362456398 and 2136362456407.

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, 961496 + ... + 2279736.

Almost surely, 2^{2136362456456} is an apocalyptic number.

It is an amenable number.

2136362456456 is a deficient number, since it is larger than the sum of its proper divisors (1869339961684).

2136362456456 is a wasteful number, since it uses less digits than its factorization.

2136362456456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520824 (or 1520820 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 53.

The spelling of 2136362456456 in words is "two trillion, one hundred thirty-six billion, three hundred sixty-two million, four hundred fifty-six thousand, four hundred fifty-six".