12265600901839 has 2 divisors, whose sum is σ = 12265600901840. Its totient is φ = 12265600901838.

The previous prime is 12265600901731. The next prime is 12265600901863. The reversal of 12265600901839 is 93810900656221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12265600901839 - 2²⁷ = 12265466684111 is a prime.

It is a super-2 number, since 2×12265600901839² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12265600905839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6132800450919 + 6132800450920.

It is an arithmetic number, because the mean of its divisors is an integer number (6132800450920).

Almost surely, 2^{12265600901839} is an apocalyptic number.

12265600901839 is a deficient number, since it is larger than the sum of its proper divisors (1).

12265600901839 is an equidigital number, since it uses as much as digits as its factorization.

12265600901839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 12265600901839 in words is "twelve trillion, two hundred sixty-five billion, six hundred million, nine hundred one thousand, eight hundred thirty-nine".