12486715470 has 24 divisors (see below), whose sum is σ = 32465460456. Its totient is φ = 3329790768.

The previous prime is 12486715447. The next prime is 12486715487. The reversal of 12486715470 is 7451768421.

12486715470 is a `hidden beast` number, since 1 + 2 + 48 + 67 + 1 + 547 + 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69370552 + ... + 69370731.

It is an arithmetic number, because the mean of its divisors is an integer number (1352727519).

Almost surely, 2^12486715470 is an apocalyptic number.

12486715470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12486715470 is an abundant number, since it is smaller than the sum of its proper divisors (19978744986).

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

12486715470 is a wasteful number, since it uses less digits than its factorization.

12486715470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138741296 (or 138741293 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 12486715470 in words is "twelve billion, four hundred eighty-six million, seven hundred fifteen thousand, four hundred seventy".