12260152545265 has 4 divisors (see below), whose sum is σ = 14712183054324. Its totient is φ = 9808122036208.

The previous prime is 12260152545257. The next prime is 12260152545313. The reversal of 12260152545265 is 56254525106221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6786316763136 + 5473835782129 = 2605056^2 + 2339623^2 .

It is a cyclic number.

It is not a de Polignac number, because 12260152545265 - 2³ = 12260152545257 is a prime.

It is a super-2 number, since 2×12260152545265² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226015254522 + ... + 1226015254531.

It is an arithmetic number, because the mean of its divisors is an integer number (3678045763581).

Almost surely, 2^{12260152545265} is an apocalyptic number.

It is an amenable number.

12260152545265 is a deficient number, since it is larger than the sum of its proper divisors (2452030509059).

12260152545265 is an equidigital number, since it uses as much as digits as its factorization.

12260152545265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452030509058.

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 12260152545265 in words is "twelve trillion, two hundred sixty billion, one hundred fifty-two million, five hundred forty-five thousand, two hundred sixty-five".