12461887710 has 24 divisors (see below), whose sum is σ = 32400908280. Its totient is φ = 3323170032.

The previous prime is 12461887681. The next prime is 12461887741. The reversal of 12461887710 is 1778816421.

12461887710 is a `hidden beast` number, since 1 + 24 + 618 + 8 + 7 + 7 + 1 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69232620 + ... + 69232799.

It is an arithmetic number, because the mean of its divisors is an integer number (1350037845).

Almost surely, 2^12461887710 is an apocalyptic number.

12461887710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12461887710 is an abundant number, since it is smaller than the sum of its proper divisors (19939020570).

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

12461887710 is a wasteful number, since it uses less digits than its factorization.

12461887710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138465432 (or 138465429 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 12461887710 in words is "twelve billion, four hundred sixty-one million, eight hundred eighty-seven thousand, seven hundred ten".