12385604610 has 48 divisors (see below), whose sum is σ = 32210211384. Its totient is φ = 3302044416.

The previous prime is 12385604593. The next prime is 12385604617. The reversal of 12385604610 is 1640658321.

It is a happy number.

12385604610 is a `hidden beast` number, since 1 + 2 + 38 + 5 + 6 + 0 + 4 + 610 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6826560129 + 5559044481 = 82623^2 + 74559^2 .

It is not an unprimeable number, because it can be changed into a prime (12385604617) 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, 433734 + ... + 461406.

Almost surely, 2^12385604610 is an apocalyptic number.

12385604610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12385604610 is an abundant number, since it is smaller than the sum of its proper divisors (19824606774).

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

12385604610 is a wasteful number, since it uses less digits than its factorization.

12385604610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32659 (or 32656 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 12385604610 in words is "twelve billion, three hundred eighty-five million, six hundred four thousand, six hundred ten".