111407476140676 has 9 divisors (see below), whose sum is σ = 194963120188599. Its totient is φ = 55703727515364.

The previous prime is 111407476140659. The next prime is 111407476140733. The reversal of 111407476140676 is 676041674704111.

The square root of 111407476140676 is 10554974.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18471205 + ... + 23748691.

Almost surely, 2^{111407476140676} is an apocalyptic number.

111407476140676 is the 10554974-th square number.

It is an amenable number.

111407476140676 is a deficient number, since it is larger than the sum of its proper divisors (83555644047923).

111407476140676 is an frugal number, since it uses more digits than its factorization.

111407476140676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10554978 (or 5277489 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 111407476140676 in words is "one hundred eleven trillion, four hundred seven billion, four hundred seventy-six million, one hundred forty thousand, six hundred seventy-six".