4407136653697 has 2 divisors, whose sum is σ = 4407136653698. Its totient is φ = 4407136653696.

The previous prime is 4407136653641. The next prime is 4407136653709. The reversal of 4407136653697 is 7963566317044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3102262232976 + 1304874420721 = 1761324^2 + 1142311^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4407136653697 is a prime.

It is not a weakly prime, because it can be changed into another prime (4407136656697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203568326848 + 2203568326849.

It is an arithmetic number, because the mean of its divisors is an integer number (2203568326849).

Almost surely, 2^{4407136653697} is an apocalyptic number.

It is an amenable number.

4407136653697 is a deficient number, since it is larger than the sum of its proper divisors (1).

4407136653697 is an equidigital number, since it uses as much as digits as its factorization.

4407136653697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 61.

The spelling of 4407136653697 in words is "four trillion, four hundred seven billion, one hundred thirty-six million, six hundred fifty-three thousand, six hundred ninety-seven".