12461520110 has 64 divisors (see below), whose sum is σ = 25054505280. Its totient is φ = 4430899200.

The previous prime is 12461520061. The next prime is 12461520121. The reversal of 12461520110 is 1102516421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1507649 + ... + 1515891.

It is an arithmetic number, because the mean of its divisors is an integer number (391476645).

Almost surely, 2^12461520110 is an apocalyptic number.

12461520110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12461520110 is an abundant number, since it is smaller than the sum of its proper divisors (12592985170).

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

12461520110 is a wasteful number, since it uses less digits than its factorization.

12461520110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8693.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 12461520110 in words is "twelve billion, four hundred sixty-one million, five hundred twenty thousand, one hundred ten".