49411620672 has 56 divisors (see below), whose sum is σ = 130760919072. Its totient is φ = 16467264000.

The previous prime is 49411620641. The next prime is 49411620679. The reversal of 49411620672 is 27602611494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49411620679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062222 + ... + 1107762.

It is an arithmetic number, because the mean of its divisors is an integer number (2335016412).

Almost surely, 2^49411620672 is an apocalyptic number.

It is an amenable number.

49411620672 is an abundant number, since it is smaller than the sum of its proper divisors (81349298400).

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

49411620672 is a wasteful number, since it uses less digits than its factorization.

49411620672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51207 (or 51197 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 49411620672 in words is "forty-nine billion, four hundred eleven million, six hundred twenty thousand, six hundred seventy-two".