120397560741 has 6 divisors (see below), whose sum is σ = 173907587750. Its totient is φ = 80265040488.

The previous prime is 120397560733. The next prime is 120397560779. The reversal of 120397560741 is 147065793021.

120397560741 is a `hidden beast` number, since 1 + 2 + 0 + 39 + 7 + 5 + 607 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83627964225 + 36769596516 = 289185^2 + 191754^2 .

It is not a de Polignac number, because 120397560741 - 2³ = 120397560733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120397560721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6688753366 + ... + 6688753383.

Almost surely, 2^120397560741 is an apocalyptic number.

It is an amenable number.

120397560741 is a deficient number, since it is larger than the sum of its proper divisors (53510027009).

120397560741 is a wasteful number, since it uses less digits than its factorization.

120397560741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377506755 (or 13377506752 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 120397560741 in words is "one hundred twenty billion, three hundred ninety-seven million, five hundred sixty thousand, seven hundred forty-one".