49907198412 has 60 divisors (see below), whose sum is σ = 130509595216. Its totient is φ = 16630336800.

The previous prime is 49907198389. The next prime is 49907198417. The reversal of 49907198412 is 21489170994.

49907198412 is a `hidden beast` number, since 499 + 0 + 71 + 9 + 84 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (49907198417) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1046193 + ... + 1092855.

Almost surely, 2^49907198412 is an apocalyptic number.

It is an amenable number.

49907198412 is an abundant number, since it is smaller than the sum of its proper divisors (80602396804).

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

49907198412 is a wasteful number, since it uses less digits than its factorization.

49907198412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49980 (or 49969 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 49907198412 in words is "forty-nine billion, nine hundred seven million, one hundred ninety-eight thousand, four hundred twelve".