12353087658 has 32 divisors (see below), whose sum is σ = 25425812160. Its totient is φ = 3998211840.

The previous prime is 12353087647. The next prime is 12353087693. The reversal of 12353087658 is 85678035321.

12353087658 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52338 + ... + 165666.

It is an arithmetic number, because the mean of its divisors is an integer number (794556630).

Almost surely, 2^12353087658 is an apocalyptic number.

12353087658 is an abundant number, since it is smaller than the sum of its proper divisors (13072724502).

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

12353087658 is a wasteful number, since it uses less digits than its factorization.

12353087658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113862.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 12353087658 in words is "twelve billion, three hundred fifty-three million, eighty-seven thousand, six hundred fifty-eight".