50767987895039 has 16 divisors (see below), whose sum is σ = 52176960748416. Its totient is φ = 49360960915200.

The previous prime is 50767987895033. The next prime is 50767987895111. The reversal of 50767987895039 is 93059878976705.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50767987895039 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 (50767987895033) 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, 808878419 + ... + 808941179.

It is an arithmetic number, because the mean of its divisors is an integer number (3261060046776).

Almost surely, 2^{50767987895039} is an apocalyptic number.

50767987895039 is a deficient number, since it is larger than the sum of its proper divisors (1408972853377).

50767987895039 is a wasteful number, since it uses less digits than its factorization.

50767987895039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77906.

The product of its (nonzero) digits is 7201353600, while the sum is 83.

The spelling of 50767987895039 in words is "fifty trillion, seven hundred sixty-seven billion, nine hundred eighty-seven million, eight hundred ninety-five thousand, thirty-nine".