50401674999 has 24 divisors (see below), whose sum is σ = 78410623200. Its totient is φ = 31013243712.

The previous prime is 50401674949. The next prime is 50401675013. The reversal of 50401674999 is 99947610405.

It is a happy number.

50401674999 is a `hidden beast` number, since 50 + 40 + 1 + 67 + 499 + 9 = 666.

It is not a de Polignac number, because 50401674999 - 2⁹ = 50401674487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50401674929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1699702 + ... + 1729100.

It is an arithmetic number, because the mean of its divisors is an integer number (3267109300).

Almost surely, 2^50401674999 is an apocalyptic number.

50401674999 is a deficient number, since it is larger than the sum of its proper divisors (28008948201).

50401674999 is a wasteful number, since it uses less digits than its factorization.

50401674999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44071 (or 44068 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 50401674999 in words is "fifty billion, four hundred one million, six hundred seventy-four thousand, nine hundred ninety-nine".