7934360505687 has 48 divisors (see below), whose sum is σ = 14351664667392. Its totient is φ = 4103588165760.

The previous prime is 7934360505667. The next prime is 7934360505793. The reversal of 7934360505687 is 7865050634397.

7934360505687 is a `hidden beast` number, since 7 + 9 + 3 + 4 + 3 + 60 + 5 + 0 + 568 + 7 = 666.

It is not a de Polignac number, because 7934360505687 - 2⁸ = 7934360505431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7934360505647) 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, 25061398 + ... + 25376019.

It is an arithmetic number, because the mean of its divisors is an integer number (298993013904).

Almost surely, 2^{7934360505687} is an apocalyptic number.

7934360505687 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

7934360505687 is a deficient number, since it is larger than the sum of its proper divisors (6417304161705).

7934360505687 is a wasteful number, since it uses less digits than its factorization.

7934360505687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50437668 (or 50437665 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 63.

The spelling of 7934360505687 in words is "seven trillion, nine hundred thirty-four billion, three hundred sixty million, five hundred five thousand, six hundred eighty-seven".