12585476610 has 48 divisors (see below), whose sum is σ = 37396846656. Its totient is φ = 2876680224.

The previous prime is 12585476609. The next prime is 12585476611. The reversal of 12585476610 is 1667458521.

12585476610 is a `hidden beast` number, since 1 + 2 + 585 + 4 + 7 + 6 + 61 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (12585476609) and next prime (12585476611).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (12585476611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9987844 + ... + 9989103.

It is an arithmetic number, because the mean of its divisors is an integer number (779100972).

Almost surely, 2^12585476610 is an apocalyptic number.

12585476610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12585476610 is an abundant number, since it is smaller than the sum of its proper divisors (24811370046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12585476610 is a wasteful number, since it uses less digits than its factorization.

12585476610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19976967 (or 19976964 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 12585476610 in words is "twelve billion, five hundred eighty-five million, four hundred seventy-six thousand, six hundred ten".