49968569634 has 32 divisors (see below), whose sum is σ = 102666747456. Its totient is φ = 16201506240.

The previous prime is 49968569627. The next prime is 49968569639. The reversal of 49968569634 is 43696586994.

It is not an unprimeable number, because it can be changed into a prime (49968569639) 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 15 ways as a sum of consecutive naturals, for example, 818809 + ... + 877715.

It is an arithmetic number, because the mean of its divisors is an integer number (3208335858).

Almost surely, 2^49968569634 is an apocalyptic number.

49968569634 is an abundant number, since it is smaller than the sum of its proper divisors (52698177822).

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

49968569634 is a wasteful number, since it uses less digits than its factorization.

49968569634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62770.

The product of its digits is 302330880, while the sum is 69.

The spelling of 49968569634 in words is "forty-nine billion, nine hundred sixty-eight million, five hundred sixty-nine thousand, six hundred thirty-four".