12323537313777 has 6 divisors (see below), whose sum is σ = 17800665008802. Its totient is φ = 8215691542512.

The previous prime is 12323537313767. The next prime is 12323537313803. The reversal of 12323537313777 is 77731373532321.

12323537313777 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 3 + 537 + 3 + 1 + 37 + 77 = 666.

12323537313777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10290757142241 + 2032780171536 = 3207921^2 + 1425756^2 .

It is not a de Polignac number, because 12323537313777 - 2¹⁵ = 12323537281009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323537313707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684640961868 + ... + 684640961885.

It is an arithmetic number, because the mean of its divisors is an integer number (2966777501467).

Almost surely, 2^{12323537313777} is an apocalyptic number.

It is an amenable number.

12323537313777 is a deficient number, since it is larger than the sum of its proper divisors (5477127695025).

12323537313777 is a wasteful number, since it uses less digits than its factorization.

12323537313777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369281923759 (or 1369281923756 counting only the distinct ones).

The product of its digits is 11668860, while the sum is 54.

The spelling of 12323537313777 in words is "twelve trillion, three hundred twenty-three billion, five hundred thirty-seven million, three hundred thirteen thousand, seven hundred seventy-seven".