50615151371 has 2 divisors, whose sum is σ = 50615151372. Its totient is φ = 50615151370.

The previous prime is 50615151359. The next prime is 50615151397. The reversal of 50615151371 is 17315151605.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50615151371 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (50615151571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25307575685 + 25307575686.

It is an arithmetic number, because the mean of its divisors is an integer number (25307575686).

Almost surely, 2^50615151371 is an apocalyptic number.

50615151371 is a deficient number, since it is larger than the sum of its proper divisors (1).

50615151371 is an equidigital number, since it uses as much as digits as its factorization.

50615151371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15750, while the sum is 35.

The spelling of 50615151371 in words is "fifty billion, six hundred fifteen million, one hundred fifty-one thousand, three hundred seventy-one".