119912126845 has 16 divisors (see below), whose sum is σ = 166767130368. Its totient is φ = 81067351680.

The previous prime is 119912126839. The next prime is 119912126869. The reversal of 119912126845 is 548621219911.

It is not a de Polignac number, because 119912126845 - 2²¹ = 119910029693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24124704 + ... + 24129673.

It is an arithmetic number, because the mean of its divisors is an integer number (10422945648).

Almost surely, 2^119912126845 is an apocalyptic number.

It is an amenable number.

119912126845 is a deficient number, since it is larger than the sum of its proper divisors (46855003523).

119912126845 is an equidigital number, since it uses as much as digits as its factorization.

119912126845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48254460.

The product of its digits is 311040, while the sum is 49.

The spelling of 119912126845 in words is "one hundred nineteen billion, nine hundred twelve million, one hundred twenty-six thousand, eight hundred forty-five".