11475637769963 has 2 divisors, whose sum is σ = 11475637769964. Its totient is φ = 11475637769962.

The previous prime is 11475637769887. The next prime is 11475637769969. The reversal of 11475637769963 is 36996773657411.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36996773657411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11475637769963 - 2⁸ = 11475637769707 is a prime.

It is not a weakly prime, because it can be changed into another prime (11475637769969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5737818884981 + 5737818884982.

It is an arithmetic number, because the mean of its divisors is an integer number (5737818884982).

Almost surely, 2^{11475637769963} is an apocalyptic number.

11475637769963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11475637769963 is an equidigital number, since it uses as much as digits as its factorization.

11475637769963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080203040, while the sum is 74.

The spelling of 11475637769963 in words is "eleven trillion, four hundred seventy-five billion, six hundred thirty-seven million, seven hundred sixty-nine thousand, nine hundred sixty-three".