50881694907 has 8 divisors (see below), whose sum is σ = 70030720000. Its totient is φ = 32826899880.

The previous prime is 50881694867. The next prime is 50881694911. The reversal of 50881694907 is 70949618805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50881694907 - 2¹⁶ = 50881629371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50881694947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273557407 + ... + 273557592.

It is an arithmetic number, because the mean of its divisors is an integer number (8753840000).

Almost surely, 2^50881694907 is an apocalyptic number.

50881694907 is a deficient number, since it is larger than the sum of its proper divisors (19149025093).

50881694907 is a wasteful number, since it uses less digits than its factorization.

50881694907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547115033.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 50881694907 in words is "fifty billion, eight hundred eighty-one million, six hundred ninety-four thousand, nine hundred seven".