2151632577087 has 48 divisors (see below), whose sum is σ = 3688750391040. Its totient is φ = 1182987058176.

The previous prime is 2151632577071. The next prime is 2151632577119. The reversal of 2151632577087 is 7807752361512.

2151632577087 is a `hidden beast` number, since 2 + 1 + 5 + 1 + 63 + 2 + 577 + 0 + 8 + 7 = 666.

It is not a de Polignac number, because 2151632577087 - 2⁴ = 2151632577071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151632577067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5745762 + ... + 6108767.

It is an arithmetic number, because the mean of its divisors is an integer number (76848966480).

Almost surely, 2^{2151632577087} is an apocalyptic number.

2151632577087 is a deficient number, since it is larger than the sum of its proper divisors (1537117813953).

2151632577087 is a wasteful number, since it uses less digits than its factorization.

2151632577087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11854652 (or 11854649 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 2151632577087 in words is "two trillion, one hundred fifty-one billion, six hundred thirty-two million, five hundred seventy-seven thousand, eighty-seven".