140086656504 has 48 divisors (see below), whose sum is σ = 379759156920. Its totient is φ = 46651515840.

The previous prime is 140086656497. The next prime is 140086656509. The reversal of 140086656504 is 405656680041.

140086656504 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 86 + 6 + 565 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 140086656504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140086656509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 840502 + ... + 993285.

Almost surely, 2^140086656504 is an apocalyptic number.

It is an amenable number.

140086656504 is an abundant number, since it is smaller than the sum of its proper divisors (239672500416).

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

140086656504 is a wasteful number, since it uses less digits than its factorization.

140086656504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834860 (or 1834853 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 140086656504 in words is "one hundred forty billion, eighty-six million, six hundred fifty-six thousand, five hundred four".