50151163507 has 2 divisors, whose sum is σ = 50151163508. Its totient is φ = 50151163506.

The previous prime is 50151163493. The next prime is 50151163511. The reversal of 50151163507 is 70536115105.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50151163507 is a prime.

It is a super-2 number, since 2×50151163507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50151163577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25075581753 + 25075581754.

It is an arithmetic number, because the mean of its divisors is an integer number (25075581754).

Almost surely, 2^50151163507 is an apocalyptic number.

50151163507 is a deficient number, since it is larger than the sum of its proper divisors (1).

50151163507 is an equidigital number, since it uses as much as digits as its factorization.

50151163507 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 34.

The spelling of 50151163507 in words is "fifty billion, one hundred fifty-one million, one hundred sixty-three thousand, five hundred seven".