16136317651 has 2 divisors, whose sum is σ = 16136317652. Its totient is φ = 16136317650.

The previous prime is 16136317633. The next prime is 16136317657. The reversal of 16136317651 is 15671363161.

It is a strong prime.

It is an emirp because it is prime and its reverse (15671363161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16136317651 - 2⁹ = 16136317139 is a prime.

It is not a weakly prime, because it can be changed into another prime (16136317657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068158825 + 8068158826.

It is an arithmetic number, because the mean of its divisors is an integer number (8068158826).

Almost surely, 2^16136317651 is an apocalyptic number.

16136317651 is a deficient number, since it is larger than the sum of its proper divisors (1).

16136317651 is an equidigital number, since it uses as much as digits as its factorization.

16136317651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The spelling of 16136317651 in words is "sixteen billion, one hundred thirty-six million, three hundred seventeen thousand, six hundred fifty-one".