49211919432 has 96 divisors (see below), whose sum is σ = 148165006080. Its totient is φ = 14653664640.

The previous prime is 49211919409. The next prime is 49211919439. The reversal of 49211919432 is 23491911294.

49211919432 is a `hidden beast` number, since 4 + 9 + 21 + 191 + 9 + 432 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (49211919439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 818998 + ... + 877029.

It is an arithmetic number, because the mean of its divisors is an integer number (1543385480).

Almost surely, 2^49211919432 is an apocalyptic number.

It is an amenable number.

49211919432 is an abundant number, since it is smaller than the sum of its proper divisors (98953086648).

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

49211919432 is a wasteful number, since it uses less digits than its factorization.

49211919432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696083 (or 1696076 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The spelling of 49211919432 in words is "forty-nine billion, two hundred eleven million, nine hundred nineteen thousand, four hundred thirty-two".