12461550330 has 48 divisors (see below), whose sum is σ = 31564685664. Its totient is φ = 3148178400.

The previous prime is 12461550319. The next prime is 12461550347. The reversal of 12461550330 is 3305516421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564496 + ... + 586155.

It is an arithmetic number, because the mean of its divisors is an integer number (657597618).

Almost surely, 2^12461550330 is an apocalyptic number.

12461550330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12461550330 is an abundant number, since it is smaller than the sum of its proper divisors (19103135334).

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

12461550330 is a wasteful number, since it uses less digits than its factorization.

12461550330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150699 (or 1150680 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 12461550330 in words is "twelve billion, four hundred sixty-one million, five hundred fifty thousand, three hundred thirty".