120661235455514 has 16 divisors (see below), whose sum is σ = 196316564609760. Its totient is φ = 55289154927600.

The previous prime is 120661235455463. The next prime is 120661235455529. The reversal of 120661235455514 is 415554532166021.

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, 16693581812 + ... + 16693589039.

It is an arithmetic number, because the mean of its divisors is an integer number (12269785288110).

Almost surely, 2^{120661235455514} is an apocalyptic number.

120661235455514 is a deficient number, since it is larger than the sum of its proper divisors (75655329154246).

120661235455514 is a wasteful number, since it uses less digits than its factorization.

120661235455514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33387171005.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 120661235455514 in words is "one hundred twenty trillion, six hundred sixty-one billion, two hundred thirty-five million, four hundred fifty-five thousand, five hundred fourteen".