12772114077 has 16 divisors (see below), whose sum is σ = 17140392000. Its totient is φ = 8459361792.

The previous prime is 12772114073. The next prime is 12772114079. The reversal of 12772114077 is 77041127721.

It is not a de Polignac number, because 12772114077 - 2² = 12772114073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772114073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769773 + ... + 786189.

It is an arithmetic number, because the mean of its divisors is an integer number (1071274500).

Almost surely, 2^12772114077 is an apocalyptic number.

It is an amenable number.

12772114077 is a deficient number, since it is larger than the sum of its proper divisors (4368277923).

12772114077 is a wasteful number, since it uses less digits than its factorization.

12772114077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18092.

The product of its (nonzero) digits is 38416, while the sum is 39.

The spelling of 12772114077 in words is "twelve billion, seven hundred seventy-two million, one hundred fourteen thousand, seventy-seven".