16179600901 has 2 divisors, whose sum is σ = 16179600902. Its totient is φ = 16179600900.

The previous prime is 16179600889. The next prime is 16179600923. The reversal of 16179600901 is 10900697161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13102236225 + 3077364676 = 114465^2 + 55474^2 .

It is a cyclic number.

It is not a de Polignac number, because 16179600901 - 2²³ = 16171212293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16179600971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8089800450 + 8089800451.

It is an arithmetic number, because the mean of its divisors is an integer number (8089800451).

Almost surely, 2^16179600901 is an apocalyptic number.

It is an amenable number.

16179600901 is a deficient number, since it is larger than the sum of its proper divisors (1).

16179600901 is an equidigital number, since it uses as much as digits as its factorization.

16179600901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 40.

The spelling of 16179600901 in words is "sixteen billion, one hundred seventy-nine million, six hundred thousand, nine hundred one".