12353977039247 has 32 divisors (see below), whose sum is σ = 13415315712000. Its totient is φ = 11344982508288.

The previous prime is 12353977039199. The next prime is 12353977039289. The reversal of 12353977039247 is 74293077935321.

It is a happy number.

It is not a de Polignac number, because 12353977039247 - 2¹⁰ = 12353977038223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12353977039247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353977039447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111343004 + ... + 111453902.

It is an arithmetic number, because the mean of its divisors is an integer number (419228616000).

Almost surely, 2^{12353977039247} is an apocalyptic number.

12353977039247 is a deficient number, since it is larger than the sum of its proper divisors (1061338672753).

12353977039247 is a wasteful number, since it uses less digits than its factorization.

12353977039247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112695.

The product of its (nonzero) digits is 60011280, while the sum is 62.

The spelling of 12353977039247 in words is "twelve trillion, three hundred fifty-three billion, nine hundred seventy-seven million, thirty-nine thousand, two hundred forty-seven".