12777114141737 has 4 divisors (see below), whose sum is σ = 13938669972816. Its totient is φ = 11615558310660.

The previous prime is 12777114141667. The next prime is 12777114141763. The reversal of 12777114141737 is 73714141177721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12777114141737 - 2⁴⁰ = 11677602513961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12777114641737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580777915523 + ... + 580777915544.

It is an arithmetic number, because the mean of its divisors is an integer number (3484667493204).

Almost surely, 2^{12777114141737} is an apocalyptic number.

It is an amenable number.

12777114141737 is a deficient number, since it is larger than the sum of its proper divisors (1161555831079).

12777114141737 is a wasteful number, since it uses less digits than its factorization.

12777114141737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161555831078.

The product of its digits is 1613472, while the sum is 53.

The spelling of 12777114141737 in words is "twelve trillion, seven hundred seventy-seven billion, one hundred fourteen million, one hundred forty-one thousand, seven hundred thirty-seven".