7936112887 has 4 divisors (see below), whose sum is σ = 8085850920. Its totient is φ = 7786374856.

The previous prime is 7936112861. The next prime is 7936112903. The reversal of 7936112887 is 7882116397.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7936112887 - 2⁷ = 7936112759 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 (7936112837) 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, 74868937 + ... + 74869042.

It is an arithmetic number, because the mean of its divisors is an integer number (2021462730).

Almost surely, 2^7936112887 is an apocalyptic number.

7936112887 is a deficient number, since it is larger than the sum of its proper divisors (149738033).

7936112887 is a wasteful number, since it uses less digits than its factorization.

7936112887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149738032.

The product of its digits is 1016064, while the sum is 52.

The square root of 7936112887 is about 89084.8634000187. The cubic root of 7936112887 is about 1994.6618386095.

The spelling of 7936112887 in words is "seven billion, nine hundred thirty-six million, one hundred twelve thousand, eight hundred eighty-seven".