120561760016 has 40 divisors (see below), whose sum is σ = 234427537344. Its totient is φ = 60064709760.

The previous prime is 120561760003. The next prime is 120561760027. The reversal of 120561760016 is 610067165021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5351111 + ... + 5373593.

Almost surely, 2^120561760016 is an apocalyptic number.

120561760016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120561760016 is a deficient number, since it is larger than the sum of its proper divisors (113865777328).

120561760016 is a wasteful number, since it uses less digits than its factorization.

120561760016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23679 (or 23673 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 120561760016 in words is "one hundred twenty billion, five hundred sixty-one million, seven hundred sixty thousand, sixteen".