120510973659 has 16 divisors (see below), whose sum is σ = 162335224064. Its totient is φ = 79514589600.

The previous prime is 120510973633. The next prime is 120510973703. The reversal of 120510973659 is 956379015021.

It is not a de Polignac number, because 120510973659 - 2²⁰ = 120509925083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120510973619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425964 + ... + 649974.

It is an arithmetic number, because the mean of its divisors is an integer number (10145951504).

Almost surely, 2^120510973659 is an apocalyptic number.

120510973659 is a deficient number, since it is larger than the sum of its proper divisors (41824250405).

120510973659 is a wasteful number, since it uses less digits than its factorization.

120510973659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225858.

The product of its (nonzero) digits is 510300, while the sum is 48.

The spelling of 120510973659 in words is "one hundred twenty billion, five hundred ten million, nine hundred seventy-three thousand, six hundred fifty-nine".