2136587745456 has 30 divisors (see below), whose sum is σ = 5979478204700. Its totient is φ = 712195915104.

The previous prime is 2136587745443. The next prime is 2136587745469. The reversal of 2136587745456 is 6545477856312.

2136587745456 is a `hidden beast` number, since 2 + 1 + 3 + 6 + 5 + 87 + 7 + 4 + 545 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2136587745443) and next prime (2136587745469).

It is a super-3 number, since 3×2136587745456³ (a number of 38 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2136587745393 and 2136587745402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7418707306 + ... + 7418707593.

Almost surely, 2^{2136587745456} is an apocalyptic number.

It is an amenable number.

2136587745456 is an abundant number, since it is smaller than the sum of its proper divisors (3842890459244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2136587745456 is a wasteful number, since it uses less digits than its factorization.

2136587745456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14837414913 (or 14837414904 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 63.

The spelling of 2136587745456 in words is "two trillion, one hundred thirty-six billion, five hundred eighty-seven million, seven hundred forty-five thousand, four hundred fifty-six".