11497395601 has 2 divisors, whose sum is σ = 11497395602. Its totient is φ = 11497395600.

The previous prime is 11497395571. The next prime is 11497395617. The reversal of 11497395601 is 10659379411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6984780625 + 4512614976 = 83575^2 + 67176^2 .

It is a cyclic number.

It is not a de Polignac number, because 11497395601 - 2¹³ = 11497387409 is a prime.

It is not a weakly prime, because it can be changed into another prime (11497395631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5748697800 + 5748697801.

It is an arithmetic number, because the mean of its divisors is an integer number (5748697801).

Almost surely, 2^11497395601 is an apocalyptic number.

It is an amenable number.

11497395601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11497395601 is an equidigital number, since it uses as much as digits as its factorization.

11497395601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 11497395601 in words is "eleven billion, four hundred ninety-seven million, three hundred ninety-five thousand, six hundred one".