49213630680 has 32 divisors (see below), whose sum is σ = 147640892400. Its totient is φ = 13123634816.

The previous prime is 49213630651. The next prime is 49213630703. The reversal of 49213630680 is 8603631294.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205056675 + ... + 205056914.

Almost surely, 2^49213630680 is an apocalyptic number.

49213630680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49213630680 is an abundant number, since it is smaller than the sum of its proper divisors (98427261720).

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

49213630680 is a wasteful number, since it uses less digits than its factorization.

49213630680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410113603 (or 410113599 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 49213630680 in words is "forty-nine billion, two hundred thirteen million, six hundred thirty thousand, six hundred eighty".