49963644376 has 8 divisors (see below), whose sum is σ = 93681833220. Its totient is φ = 24981822184.

The previous prime is 49963644359. The next prime is 49963644427. The reversal of 49963644376 is 67344636994.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122727766 + ... + 3122727781.

Almost surely, 2^49963644376 is an apocalyptic number.

It is an amenable number.

49963644376 is a deficient number, since it is larger than the sum of its proper divisors (43718188844).

49963644376 is a wasteful number, since it uses less digits than its factorization.

49963644376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245455553 (or 6245455549 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 61.

The spelling of 49963644376 in words is "forty-nine billion, nine hundred sixty-three million, six hundred forty-four thousand, three hundred seventy-six".