11327402657 has 2 divisors, whose sum is σ = 11327402658. Its totient is φ = 11327402656.

The previous prime is 11327402621. The next prime is 11327402663. The reversal of 11327402657 is 75620472311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10762817536 + 564585121 = 103744^2 + 23761^2 .

It is a cyclic number.

It is not a de Polignac number, because 11327402657 - 2²² = 11323208353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11327402657.

It is not a weakly prime, because it can be changed into another prime (11327402057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5663701328 + 5663701329.

It is an arithmetic number, because the mean of its divisors is an integer number (5663701329).

Almost surely, 2^11327402657 is an apocalyptic number.

It is an amenable number.

11327402657 is a deficient number, since it is larger than the sum of its proper divisors (1).

11327402657 is an equidigital number, since it uses as much as digits as its factorization.

11327402657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

Adding to 11327402657 its reverse (75620472311), we get a palindrome (86947874968).

The spelling of 11327402657 in words is "eleven billion, three hundred twenty-seven million, four hundred two thousand, six hundred fifty-seven".