49568981476 has 12 divisors (see below), whose sum is σ = 99137963008. Its totient is φ = 21243849192.

The previous prime is 49568981417. The next prime is 49568981477. The reversal of 49568981476 is 67418986594.

It is a happy number.

49568981476 is an admirable number.

It is a super-2 number, since 2×49568981476² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49568981477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885160356 + ... + 885160411.

Almost surely, 2^49568981476 is an apocalyptic number.

It is an amenable number.

49568981476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49568981476 is a wasteful number, since it uses less digits than its factorization.

49568981476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770320778 (or 1770320776 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 67.

The spelling of 49568981476 in words is "forty-nine billion, five hundred sixty-eight million, nine hundred eighty-one thousand, four hundred seventy-six".