49110376021 has 16 divisors (see below), whose sum is σ = 57034345600. Its totient is φ = 41416282368.

The previous prime is 49110375971. The next prime is 49110376031. The reversal of 49110376021 is 12067301194.

It is a cyclic number.

It is not a de Polignac number, because 49110376021 - 2²⁵ = 49076821589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49110376031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91510 + ... + 326488.

It is an arithmetic number, because the mean of its divisors is an integer number (3564646600).

Almost surely, 2^49110376021 is an apocalyptic number.

It is an amenable number.

49110376021 is a deficient number, since it is larger than the sum of its proper divisors (7923969579).

49110376021 is a wasteful number, since it uses less digits than its factorization.

49110376021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235468.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 49110376021 in words is "forty-nine billion, one hundred ten million, three hundred seventy-six thousand, twenty-one".