50136616351 has 2 divisors, whose sum is σ = 50136616352. Its totient is φ = 50136616350.

The previous prime is 50136616307. The next prime is 50136616403. The reversal of 50136616351 is 15361663105.

50136616351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50136616351 - 2¹¹ = 50136614303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50136616351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50136616051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25068308175 + 25068308176.

It is an arithmetic number, because the mean of its divisors is an integer number (25068308176).

Almost surely, 2^50136616351 is an apocalyptic number.

50136616351 is a deficient number, since it is larger than the sum of its proper divisors (1).

50136616351 is an equidigital number, since it uses as much as digits as its factorization.

50136616351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 50136616351 in words is "fifty billion, one hundred thirty-six million, six hundred sixteen thousand, three hundred fifty-one".