119472380891 has 16 divisors (see below), whose sum is σ = 120971556000. Its totient is φ = 117981857280.

The previous prime is 119472380857. The next prime is 119472380983. The reversal of 119472380891 is 198083274911.

It is a cyclic number.

It is not a de Polignac number, because 119472380891 - 2²² = 119468186587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119472380851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43585781 + ... + 43588521.

It is an arithmetic number, because the mean of its divisors is an integer number (7560722250).

Almost surely, 2^119472380891 is an apocalyptic number.

119472380891 is a deficient number, since it is larger than the sum of its proper divisors (1499175109).

119472380891 is a wasteful number, since it uses less digits than its factorization.

119472380891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 119472380891 in words is "one hundred nineteen billion, four hundred seventy-two million, three hundred eighty thousand, eight hundred ninety-one".