49708616589 has 12 divisors (see below), whose sum is σ = 71806063836. Its totient is φ = 33136895232.

The previous prime is 49708616549. The next prime is 49708616593. The reversal of 49708616589 is 98561680794.

49708616589 is a `hidden beast` number, since 4 + 9 + 7 + 0 + 8 + 616 + 5 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35800424100 + 13908192489 = 189210^2 + 117933^2 .

It is not a de Polignac number, because 49708616589 - 2³³ = 41118681997 is a prime.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (49708616519) 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, 31044 + ... + 316829.

It is an arithmetic number, because the mean of its divisors is an integer number (5983838653).

Almost surely, 2^49708616589 is an apocalyptic number.

It is an amenable number.

49708616589 is a deficient number, since it is larger than the sum of its proper divisors (22097447247).

49708616589 is a wasteful number, since it uses less digits than its factorization.

49708616589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363756 (or 363753 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 49708616589 in words is "forty-nine billion, seven hundred eight million, six hundred sixteen thousand, five hundred eighty-nine".