2112359977 has 16 divisors (see below), whose sum is σ = 2601071872. Its totient is φ = 1670518080.

The previous prime is 2112359969. The next prime is 2112359983. The reversal of 2112359977 is 7799532112.

It is not a de Polignac number, because 2112359977 - 2³ = 2112359969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112359177) 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, 249823 + ... + 258139.

It is an arithmetic number, because the mean of its divisors is an integer number (162566992).

Almost surely, 2^2112359977 is an apocalyptic number.

It is an amenable number.

2112359977 is a deficient number, since it is larger than the sum of its proper divisors (488711895).

2112359977 is a wasteful number, since it uses less digits than its factorization.

2112359977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11128.

The product of its digits is 238140, while the sum is 46.

The square root of 2112359977 is about 45960.4175024553. The cubic root of 2112359977 is about 1283.0866217074.

The spelling of 2112359977 in words is "two billion, one hundred twelve million, three hundred fifty-nine thousand, nine hundred seventy-seven".