12245779012358 has 16 divisors (see below), whose sum is σ = 18865376600784. Its totient is φ = 5957324664480.

The previous prime is 12245779012339. The next prime is 12245779012391. The reversal of 12245779012358 is 85321097754221.

It is a congruent number.

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, 4515941 + ... + 6699647.

It is an arithmetic number, because the mean of its divisors is an integer number (1179086037549).

Almost surely, 2^{12245779012358} is an apocalyptic number.

12245779012358 is a deficient number, since it is larger than the sum of its proper divisors (6619597588426).

12245779012358 is a wasteful number, since it uses less digits than its factorization.

12245779012358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259527.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 12245779012358 in words is "twelve trillion, two hundred forty-five billion, seven hundred seventy-nine million, twelve thousand, three hundred fifty-eight".