12353250416639 has 4 divisors (see below), whose sum is σ = 13476273181800. Its totient is φ = 11230227651480.

The previous prime is 12353250416629. The next prime is 12353250416677. The reversal of 12353250416639 is 93661405235321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12353250416639 - 2²⁰ = 12353249368063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353250416629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561511382564 + ... + 561511382585.

It is an arithmetic number, because the mean of its divisors is an integer number (3369068295450).

Almost surely, 2^{12353250416639} is an apocalyptic number.

12353250416639 is a deficient number, since it is larger than the sum of its proper divisors (1123022765161).

12353250416639 is a wasteful number, since it uses less digits than its factorization.

12353250416639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123022765160.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 12353250416639 in words is "twelve trillion, three hundred fifty-three billion, two hundred fifty million, four hundred sixteen thousand, six hundred thirty-nine".