11264580631 has 2 divisors, whose sum is σ = 11264580632. Its totient is φ = 11264580630.

The previous prime is 11264580619. The next prime is 11264580641. The reversal of 11264580631 is 13608546211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11264580631 - 2⁵ = 11264580599 is a prime.

It is a super-2 number, since 2×11264580631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11264580641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632290315 + 5632290316.

It is an arithmetic number, because the mean of its divisors is an integer number (5632290316).

Almost surely, 2^11264580631 is an apocalyptic number.

11264580631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11264580631 is an equidigital number, since it uses as much as digits as its factorization.

11264580631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 11264580631 in words is "eleven billion, two hundred sixty-four million, five hundred eighty thousand, six hundred thirty-one".