120019870608 has 80 divisors (see below), whose sum is σ = 342038376000. Its totient is φ = 35960995840.

The previous prime is 120019870603. The next prime is 120019870657. The reversal of 120019870608 is 806078910021.

It is a super-2 number, since 2×120019870608² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120019870608.

It is not an unprimeable number, because it can be changed into a prime (120019870603) 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, 1230033 + ... + 1324016.

It is an arithmetic number, because the mean of its divisors is an integer number (4275479700).

Almost surely, 2^120019870608 is an apocalyptic number.

It is an amenable number.

120019870608 is an abundant number, since it is smaller than the sum of its proper divisors (222018505392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120019870608 is a wasteful number, since it uses less digits than its factorization.

120019870608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554160 (or 2554154 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 120019870608 in words is "one hundred twenty billion, nineteen million, eight hundred seventy thousand, six hundred eight".