112772057077 has 4 divisors (see below), whose sum is σ = 114455222176. Its totient is φ = 111088891980.

The previous prime is 112772057063. The next prime is 112772057129. The reversal of 112772057077 is 770750277211.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-112772057077 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 (112772157077) 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, 841582449 + ... + 841582582.

It is an arithmetic number, because the mean of its divisors is an integer number (28613805544).

Almost surely, 2^112772057077 is an apocalyptic number.

It is an amenable number.

112772057077 is a deficient number, since it is larger than the sum of its proper divisors (1683165099).

112772057077 is an equidigital number, since it uses as much as digits as its factorization.

112772057077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683165098.

The product of its (nonzero) digits is 336140, while the sum is 46.

The spelling of 112772057077 in words is "one hundred twelve billion, seven hundred seventy-two million, fifty-seven thousand, seventy-seven".