49363568512 has 32 divisors (see below), whose sum is σ = 98360939880. Its totient is φ = 24676901376.

The previous prime is 49363568473. The next prime is 49363568519. The reversal of 49363568512 is 21586536394.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 49363568512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49363568519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661278 + ... + 732130.

Almost surely, 2^49363568512 is an apocalyptic number.

It is an amenable number.

49363568512 is a deficient number, since it is larger than the sum of its proper divisors (48997371368).

49363568512 is an equidigital number, since it uses as much as digits as its factorization.

49363568512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76310 (or 76298 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The spelling of 49363568512 in words is "forty-nine billion, three hundred sixty-three million, five hundred sixty-eight thousand, five hundred twelve".