12677617141 has 4 divisors (see below), whose sum is σ = 14488705312. Its totient is φ = 10866528972.

The previous prime is 12677617109. The next prime is 12677617163. The reversal of 12677617141 is 14171677621.

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 12677617141 - 2⁵ = 12677617109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677615141) 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, 905544075 + ... + 905544088.

It is an arithmetic number, because the mean of its divisors is an integer number (3622176328).

Almost surely, 2^12677617141 is an apocalyptic number.

It is an amenable number.

12677617141 is a deficient number, since it is larger than the sum of its proper divisors (1811088171).

12677617141 is an equidigital number, since it uses as much as digits as its factorization.

12677617141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811088170.

The product of its digits is 98784, while the sum is 43.

The spelling of 12677617141 in words is "twelve billion, six hundred seventy-seven million, six hundred seventeen thousand, one hundred forty-one".