112772387730687 has 32 divisors (see below), whose sum is σ = 162214784851392. Its totient is φ = 69422876350464.

The previous prime is 112772387730679. The next prime is 112772387730707. The reversal of 112772387730687 is 786037783277211.

It is not a de Polignac number, because 112772387730687 - 2³ = 112772387730679 is a prime.

It is a super-2 number, since 2×112772387730687² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112772387730617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172766253 + ... + 173417769.

It is an arithmetic number, because the mean of its divisors is an integer number (5069212026606).

Almost surely, 2^{112772387730687} is an apocalyptic number.

112772387730687 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

112772387730687 is a deficient number, since it is larger than the sum of its proper divisors (49442397120705).

112772387730687 is a wasteful number, since it uses less digits than its factorization.

112772387730687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715627.

The product of its (nonzero) digits is 232339968, while the sum is 69.

The spelling of 112772387730687 in words is "one hundred twelve trillion, seven hundred seventy-two billion, three hundred eighty-seven million, seven hundred thirty thousand, six hundred eighty-seven".