49847453896 has 32 divisors (see below), whose sum is σ = 93656829240. Its totient is φ = 24872352768.

The previous prime is 49847453893. The next prime is 49847453911. The reversal of 49847453896 is 69835474894.

It can be written as a sum of positive squares in 4 ways, for example, as 37166441796 + 12681012100 = 192786^2 + 112610^2 .

It is not an unprimeable number, because it can be changed into a prime (49847453893) 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 7 ways as a sum of consecutive naturals, for example, 14171530 + ... + 14175046.

Almost surely, 2^49847453896 is an apocalyptic number.

It is an amenable number.

49847453896 is a deficient number, since it is larger than the sum of its proper divisors (43809375344).

49847453896 is a wasteful number, since it uses less digits than its factorization.

49847453896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673 (or 6669 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 49847453896 in words is "forty-nine billion, eight hundred forty-seven million, four hundred fifty-three thousand, eight hundred ninety-six".