11265461544979 has 2 divisors, whose sum is σ = 11265461544980. Its totient is φ = 11265461544978.

The previous prime is 11265461544949. The next prime is 11265461545043. The reversal of 11265461544979 is 97944516456211.

It is an a-pointer prime, because the next prime (11265461545043) can be obtained adding 11265461544979 to its sum of digits (64).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11265461544979 - 2⁵ = 11265461544947 is a prime.

It is a super-2 number, since 2×11265461544979² (a number of 27 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 11265461544979.

It is not a weakly prime, because it can be changed into another prime (11265461544919) 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, 5632730772489 + 5632730772490.

It is an arithmetic number, because the mean of its divisors is an integer number (5632730772490).

Almost surely, 2^{11265461544979} is an apocalyptic number.

11265461544979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265461544979 is an equidigital number, since it uses as much as digits as its factorization.

11265461544979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65318400, while the sum is 64.

The spelling of 11265461544979 in words is "eleven trillion, two hundred sixty-five billion, four hundred sixty-one million, five hundred forty-four thousand, nine hundred seventy-nine".