11632703775557 has 2 divisors, whose sum is σ = 11632703775558. Its totient is φ = 11632703775556.

The previous prime is 11632703775551. The next prime is 11632703775673. The reversal of 11632703775557 is 75557730723611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10878908225761 + 753795549796 = 3298319^2 + 868214^2 .

It is a cyclic number.

It is not a de Polignac number, because 11632703775557 - 2⁶ = 11632703775493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11632703775496 and 11632703775505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11632703775551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5816351887778 + 5816351887779.

It is an arithmetic number, because the mean of its divisors is an integer number (5816351887779).

Almost surely, 2^{11632703775557} is an apocalyptic number.

It is an amenable number.

11632703775557 is a deficient number, since it is larger than the sum of its proper divisors (1).

11632703775557 is an equidigital number, since it uses as much as digits as its factorization.

11632703775557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32413500, while the sum is 59.

The spelling of 11632703775557 in words is "eleven trillion, six hundred thirty-two billion, seven hundred three million, seven hundred seventy-five thousand, five hundred fifty-seven".