50706061677 has 12 divisors (see below), whose sum is σ = 73400971644. Its totient is φ = 33730710720.

The previous prime is 50706061673. The next prime is 50706061739. The reversal of 50706061677 is 77616060705.

50706061677 is a `hidden beast` number, since 507 + 0 + 60 + 6 + 16 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9598904676 + 41107157001 = 97974^2 + 202749^2 .

It is not a de Polignac number, because 50706061677 - 2² = 50706061673 is a prime.

It is a super-2 number, since 2×50706061677² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50706061673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6106488 + ... + 6114785.

It is an arithmetic number, because the mean of its divisors is an integer number (6116747637).

Almost surely, 2^50706061677 is an apocalyptic number.

It is an amenable number.

50706061677 is a deficient number, since it is larger than the sum of its proper divisors (22694909967).

50706061677 is a wasteful number, since it uses less digits than its factorization.

50706061677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12221740 (or 12221737 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 50706061677 in words is "fifty billion, seven hundred six million, sixty-one thousand, six hundred seventy-seven".