111107592020687 has 8 divisors (see below), whose sum is σ = 114166795254096. Its totient is φ = 108051351700032.

The previous prime is 111107592020681. The next prime is 111107592020783. The reversal of 111107592020687 is 786020295701111.

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 111107592020687 - 2²⁴ = 111107575243471 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 (111107592020681) 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, 740652158 + ... + 740802155.

It is an arithmetic number, because the mean of its divisors is an integer number (14270849406762).

Almost surely, 2^{111107592020687} is an apocalyptic number.

111107592020687 is a deficient number, since it is larger than the sum of its proper divisors (3059203233409).

111107592020687 is a wasteful number, since it uses less digits than its factorization.

111107592020687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481456377.

The product of its (nonzero) digits is 423360, while the sum is 50.

The spelling of 111107592020687 in words is "one hundred eleven trillion, one hundred seven billion, five hundred ninety-two million, twenty thousand, six hundred eighty-seven".