49757921345468 has 48 divisors (see below), whose sum is σ = 99790665508800. Its totient is φ = 21265983492096.

The previous prime is 49757921345453. The next prime is 49757921345513. The reversal of 49757921345468 is 86454312975794.

It is a junction number, because it is equal to n+sod(n) for n = 49757921345395 and 49757921345404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22543346 + ... + 24651942.

It is an arithmetic number, because the mean of its divisors is an integer number (2078972198100).

Almost surely, 2^{49757921345468} is an apocalyptic number.

It is an amenable number.

49757921345468 is an abundant number, since it is smaller than the sum of its proper divisors (50032744163332).

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

49757921345468 is a wasteful number, since it uses less digits than its factorization.

49757921345468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110934 (or 2110932 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 74.

The spelling of 49757921345468 in words is "forty-nine trillion, seven hundred fifty-seven billion, nine hundred twenty-one million, three hundred forty-five thousand, four hundred sixty-eight".