12461470525740 has 24 divisors (see below), whose sum is σ = 34892117472240. Its totient is φ = 3323058806848.

The previous prime is 12461470525709. The next prime is 12461470525747. The reversal of 12461470525740 is 4752507416421.

It is a self number, because there is not a number n which added to its sum of digits gives 12461470525740.

It is not an unprimeable number, because it can be changed into a prime (12461470525747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103845587655 + ... + 103845587774.

It is an arithmetic number, because the mean of its divisors is an integer number (1453838228010).

Almost surely, 2^{12461470525740} is an apocalyptic number.

12461470525740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12461470525740 is an abundant number, since it is smaller than the sum of its proper divisors (22430646946500).

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

12461470525740 is a wasteful number, since it uses less digits than its factorization.

12461470525740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207691175441 (or 207691175439 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 12461470525740 in words is "twelve trillion, four hundred sixty-one billion, four hundred seventy million, five hundred twenty-five thousand, seven hundred forty".