112786471979 has 8 divisors (see below), whose sum is σ = 113191138368. Its totient is φ = 112382113600.

The previous prime is 112786471961. The next prime is 112786472011. The reversal of 112786471979 is 979174687211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112786471979 - 2¹⁶ = 112786406443 is a prime.

It is a super-2 number, since 2×112786471979² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112786471909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669599 + ... + 820935.

It is an arithmetic number, because the mean of its divisors is an integer number (14148892296).

Almost surely, 2^112786471979 is an apocalyptic number.

112786471979 is a deficient number, since it is larger than the sum of its proper divisors (404666389).

112786471979 is a wasteful number, since it uses less digits than its factorization.

112786471979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154005.

The product of its digits is 10668672, while the sum is 62.

The spelling of 112786471979 in words is "one hundred twelve billion, seven hundred eighty-six million, four hundred seventy-one thousand, nine hundred seventy-nine".