11626464319 has 2 divisors, whose sum is σ = 11626464320. Its totient is φ = 11626464318.

The previous prime is 11626464263. The next prime is 11626464323. The reversal of 11626464319 is 91346462611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11626464319 - 2⁷ = 11626464191 is a prime.

It is a super-2 number, since 2×11626464319² (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 (11626464919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813232159 + 5813232160.

It is an arithmetic number, because the mean of its divisors is an integer number (5813232160).

Almost surely, 2^11626464319 is an apocalyptic number.

11626464319 is a deficient number, since it is larger than the sum of its proper divisors (1).

11626464319 is an equidigital number, since it uses as much as digits as its factorization.

11626464319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The spelling of 11626464319 in words is "eleven billion, six hundred twenty-six million, four hundred sixty-four thousand, three hundred nineteen".