11626464263 has 2 divisors, whose sum is σ = 11626464264. Its totient is φ = 11626464262.

The previous prime is 11626464217. The next prime is 11626464319. The reversal of 11626464263 is 36246462611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11626464263 - 2⁸ = 11626464007 is a prime.

It is a super-2 number, since 2×11626464263² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11626464263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11626461263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813232131 + 5813232132.

It is an arithmetic number, because the mean of its divisors is an integer number (5813232132).

Almost surely, 2^11626464263 is an apocalyptic number.

11626464263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11626464263 is an equidigital number, since it uses as much as digits as its factorization.

11626464263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 41.

The spelling of 11626464263 in words is "eleven billion, six hundred twenty-six million, four hundred sixty-four thousand, two hundred sixty-three".