12958204386 has 16 divisors (see below), whose sum is σ = 26810078400. Its totient is φ = 4170456528.

The previous prime is 12958204379. The next prime is 12958204409. The reversal of 12958204386 is 68340285921.

It is a Curzon 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, 37236046 + ... + 37236393.

It is an arithmetic number, because the mean of its divisors is an integer number (1675629900).

Almost surely, 2^12958204386 is an apocalyptic number.

12958204386 is an abundant number, since it is smaller than the sum of its proper divisors (13851874014).

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

12958204386 is a wasteful number, since it uses less digits than its factorization.

12958204386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74472473.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 12958204386 in words is "twelve billion, nine hundred fifty-eight million, two hundred four thousand, three hundred eighty-six".