120475795136 has 28 divisors (see below), whose sum is σ = 239456704728. Its totient is φ = 60140247552.

The previous prime is 120475795129. The next prime is 120475795157. The reversal of 120475795136 is 631597574021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485986 + ... + 1564961.

Almost surely, 2^120475795136 is an apocalyptic number.

120475795136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120475795136 is a deficient number, since it is larger than the sum of its proper divisors (118980909592).

120475795136 is an equidigital number, since it uses as much as digits as its factorization.

120475795136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051576 (or 3051566 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 120475795136 in words is "one hundred twenty billion, four hundred seventy-five million, seven hundred ninety-five thousand, one hundred thirty-six".