11265400669 has 2 divisors, whose sum is σ = 11265400670. Its totient is φ = 11265400668.

The previous prime is 11265400613. The next prime is 11265400673. The reversal of 11265400669 is 96600456211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7750689444 + 3514711225 = 88038^2 + 59285^2 .

It is a cyclic number.

It is not a de Polignac number, because 11265400669 - 2⁷ = 11265400541 is a prime.

It is a super-2 number, since 2×11265400669² (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 (11265400609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632700334 + 5632700335.

It is an arithmetic number, because the mean of its divisors is an integer number (5632700335).

Almost surely, 2^11265400669 is an apocalyptic number.

It is an amenable number.

11265400669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265400669 is an equidigital number, since it uses as much as digits as its factorization.

11265400669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 11265400669 in words is "eleven billion, two hundred sixty-five million, four hundred thousand, six hundred sixty-nine".