49618318977044 has 12 divisors (see below), whose sum is σ = 91402166536800. Its totient is φ = 23503414252248.

The previous prime is 49618318977011. The next prime is 49618318977049. The reversal of 49618318977044 is 44077981381694.

49618318977044 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49618318977049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326436308984 + ... + 326436309135.

It is an arithmetic number, because the mean of its divisors is an integer number (7616847211400).

Almost surely, 2^{49618318977044} is an apocalyptic number.

It is an amenable number.

49618318977044 is a deficient number, since it is larger than the sum of its proper divisors (41783847559756).

49618318977044 is a wasteful number, since it uses less digits than its factorization.

49618318977044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652872618142 (or 652872618140 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 71.

The spelling of 49618318977044 in words is "forty-nine trillion, six hundred eighteen billion, three hundred eighteen million, nine hundred seventy-seven thousand, forty-four".