13657329001 has 2 divisors, whose sum is σ = 13657329002. Its totient is φ = 13657329000.

The previous prime is 13657328987. The next prime is 13657329011. The reversal of 13657329001 is 10092375631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13543373376 + 113955625 = 116376^2 + 10675^2 .

It is a cyclic number.

It is not a de Polignac number, because 13657329001 - 2¹¹ = 13657326953 is a prime.

It is not a weakly prime, because it can be changed into another prime (13657329011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6828664500 + 6828664501.

It is an arithmetic number, because the mean of its divisors is an integer number (6828664501).

Almost surely, 2^13657329001 is an apocalyptic number.

It is an amenable number.

13657329001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13657329001 is an equidigital number, since it uses as much as digits as its factorization.

13657329001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 13657329001 in words is "thirteen billion, six hundred fifty-seven million, three hundred twenty-nine thousand, one".