12346911113578 has 16 divisors (see below), whose sum is σ = 19631908056384. Its totient is φ = 5803760578240.

The previous prime is 12346911113557. The next prime is 12346911113639. The reversal of 12346911113578 is 87531111964321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204673588 + ... + 204733903.

It is an arithmetic number, because the mean of its divisors is an integer number (1226994253524).

Almost surely, 2^{12346911113578} is an apocalyptic number.

12346911113578 is a deficient number, since it is larger than the sum of its proper divisors (7284996942806).

12346911113578 is a wasteful number, since it uses less digits than its factorization.

12346911113578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409408397.

The product of its digits is 1088640, while the sum is 52.

The spelling of 12346911113578 in words is "twelve trillion, three hundred forty-six billion, nine hundred eleven million, one hundred thirteen thousand, five hundred seventy-eight".