112177670217 has 16 divisors (see below), whose sum is σ = 153238599360. Its totient is φ = 72951411200.

The previous prime is 112177670201. The next prime is 112177670257. The reversal of 112177670217 is 712076771211.

It is a cyclic number.

It is not a de Polignac number, because 112177670217 - 2⁴ = 112177670201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112177670257) 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, 937534 + ... + 1050392.

It is an arithmetic number, because the mean of its divisors is an integer number (9577412460).

Almost surely, 2^112177670217 is an apocalyptic number.

It is an amenable number.

112177670217 is a deficient number, since it is larger than the sum of its proper divisors (41060929143).

112177670217 is a wasteful number, since it uses less digits than its factorization.

112177670217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120984.

The product of its (nonzero) digits is 57624, while the sum is 42.

The spelling of 112177670217 in words is "one hundred twelve billion, one hundred seventy-seven million, six hundred seventy thousand, two hundred seventeen".