120161507660620 has 12 divisors (see below), whose sum is σ = 252339166087344. Its totient is φ = 48064603064240.

The previous prime is 120161507660507. The next prime is 120161507660647. The reversal of 120161507660620 is 26066705161021.

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, 3004037691496 + ... + 3004037691535.

It is an arithmetic number, because the mean of its divisors is an integer number (21028263840612).

Almost surely, 2^{120161507660620} is an apocalyptic number.

120161507660620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120161507660620 is an abundant number, since it is smaller than the sum of its proper divisors (132177658426724).

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

120161507660620 is a wasteful number, since it uses less digits than its factorization.

120161507660620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008075383040 (or 6008075383038 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 120161507660620 in words is "one hundred twenty trillion, one hundred sixty-one billion, five hundred seven million, six hundred sixty thousand, six hundred twenty".