49381496364 has 12 divisors (see below), whose sum is σ = 115223491544. Its totient is φ = 16460498784.

The previous prime is 49381496341. The next prime is 49381496393. The reversal of 49381496364 is 46369418394.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057562337 + ... + 2057562360.

Almost surely, 2^49381496364 is an apocalyptic number.

It is an amenable number.

49381496364 is an abundant number, since it is smaller than the sum of its proper divisors (65841995180).

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

49381496364 is a wasteful number, since it uses less digits than its factorization.

49381496364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115124704 (or 4115124702 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 57.

The spelling of 49381496364 in words is "forty-nine billion, three hundred eighty-one million, four hundred ninety-six thousand, three hundred sixty-four".