120170478699 has 12 divisors (see below), whose sum is σ = 173584263736. Its totient is φ = 80111490912.

The previous prime is 120170478691. The next prime is 120170478739. The reversal of 120170478699 is 996874071021.

120170478699 is a `hidden beast` number, since 12 + 0 + 1 + 70 + 478 + 6 + 99 = 666.

It is not a de Polignac number, because 120170478699 - 2³ = 120170478691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120170478691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218367 + ... + 536679.

Almost surely, 2^120170478699 is an apocalyptic number.

120170478699 is a deficient number, since it is larger than the sum of its proper divisors (53413785037).

120170478699 is a wasteful number, since it uses less digits than its factorization.

120170478699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360266 (or 360263 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 120170478699 in words is "one hundred twenty billion, one hundred seventy million, four hundred seventy-eight thousand, six hundred ninety-nine".