50994898969 has 32 divisors (see below), whose sum is σ = 62821468160. Its totient is φ = 40415760000.

The previous prime is 50994898967. The next prime is 50994898991. The reversal of 50994898969 is 96989849905.

50994898969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50994898969 - 2¹ = 50994898967 is a prime.

It is a super-2 number, since 2×50994898969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50994898895 and 50994898904.

It is not an unprimeable number, because it can be changed into a prime (50994898967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10297444 + ... + 10302394.

It is an arithmetic number, because the mean of its divisors is an integer number (1963170880).

Almost surely, 2^50994898969 is an apocalyptic number.

It is an amenable number.

50994898969 is a deficient number, since it is larger than the sum of its proper divisors (11826569191).

50994898969 is a wasteful number, since it uses less digits than its factorization.

50994898969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821.

The product of its (nonzero) digits is 453496320, while the sum is 76.

The spelling of 50994898969 in words is "fifty billion, nine hundred ninety-four million, eight hundred ninety-eight thousand, nine hundred sixty-nine".