49855910968 has 8 divisors (see below), whose sum is σ = 93479833080. Its totient is φ = 24927955480.

The previous prime is 49855910953. The next prime is 49855911029. The reversal of 49855910968 is 86901955894.

49855910968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49855910968² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3115994428 + ... + 3115994443.

It is an arithmetic number, because the mean of its divisors is an integer number (11684979135).

Almost surely, 2^49855910968 is an apocalyptic number.

It is an amenable number.

49855910968 is a deficient number, since it is larger than the sum of its proper divisors (43623922112).

49855910968 is a wasteful number, since it uses less digits than its factorization.

49855910968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231988877 (or 6231988873 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 64.

The spelling of 49855910968 in words is "forty-nine billion, eight hundred fifty-five million, nine hundred ten thousand, nine hundred sixty-eight".