12590358912478 has 12 divisors (see below), whose sum is σ = 18928266203448. Its totient is φ = 6280968923060.

The previous prime is 12590358912403. The next prime is 12590358912487. The reversal of 12590358912478 is 87421985309521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15646258 + ... + 16431253.

It is an arithmetic number, because the mean of its divisors is an integer number (1577355516954).

Almost surely, 2^{12590358912478} is an apocalyptic number.

12590358912478 is a deficient number, since it is larger than the sum of its proper divisors (6337907290970).

12590358912478 is an frugal number, since it uses more digits than its factorization.

12590358912478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32078399 (or 32077956 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 64.

The spelling of 12590358912478 in words is "twelve trillion, five hundred ninety billion, three hundred fifty-eight million, nine hundred twelve thousand, four hundred seventy-eight".