120161226416 has 80 divisors (see below), whose sum is σ = 292208083200. Its totient is φ = 46501789440.

The previous prime is 120161226407. The next prime is 120161226467. The reversal of 120161226416 is 614622161021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143726 + ... + 510861.

It is an arithmetic number, because the mean of its divisors is an integer number (3652601040).

Almost surely, 2^120161226416 is an apocalyptic number.

120161226416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120161226416 is an abundant number, since it is smaller than the sum of its proper divisors (172046856784).

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

120161226416 is a wasteful number, since it uses less digits than its factorization.

120161226416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654762 (or 654756 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 120161226416 its reverse (614622161021), we get a palindrome (734783387437).

The spelling of 120161226416 in words is "one hundred twenty billion, one hundred sixty-one million, two hundred twenty-six thousand, four hundred sixteen".