12495101585 has 8 divisors (see below), whose sum is σ = 15014306880. Its totient is φ = 9982624624.

The previous prime is 12495101581. The next prime is 12495101599. The reversal of 12495101585 is 58510159421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12495101585 - 2² = 12495101581 is a prime.

It is a super-2 number, since 2×12495101585² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12495101581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677995 + ... + 1685424.

It is an arithmetic number, because the mean of its divisors is an integer number (1876788360).

Almost surely, 2^12495101585 is an apocalyptic number.

It is an amenable number.

12495101585 is a deficient number, since it is larger than the sum of its proper divisors (2519205295).

12495101585 is an equidigital number, since it uses as much as digits as its factorization.

12495101585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364167.

The product of its (nonzero) digits is 72000, while the sum is 41.

The spelling of 12495101585 in words is "twelve billion, four hundred ninety-five million, one hundred one thousand, five hundred eighty-five".