1112345677787 has 8 divisors (see below), whose sum is σ = 1117085460480. Its totient is φ = 1107610566120.

The previous prime is 1112345677777. The next prime is 1112345677799. The reversal of 1112345677787 is 7877765432111.

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 1112345677787 - 2²² = 1112341483483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112345677727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690053 + ... + 1643430.

It is an arithmetic number, because the mean of its divisors is an integer number (139635682560).

Almost surely, 2^{1112345677787} is an apocalyptic number.

1112345677787 is a deficient number, since it is larger than the sum of its proper divisors (4739782693).

1112345677787 is a wasteful number, since it uses less digits than its factorization.

1112345677787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335513.

The product of its digits is 13829760, while the sum is 59.

The spelling of 1112345677787 in words is "one trillion, one hundred twelve billion, three hundred forty-five million, six hundred seventy-seven thousand, seven hundred eighty-seven".