120746656144055 has 8 divisors (see below), whose sum is σ = 145033852257744. Its totient is φ = 96505414992000.

The previous prime is 120746656144039. The next prime is 120746656144087. The reversal of 120746656144055 is 550441656647021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120746656144055 - 2⁴ = 120746656144039 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 11488734626 + ... + 11488745135.

It is an arithmetic number, because the mean of its divisors is an integer number (18129231532218).

Almost surely, 2^{120746656144055} is an apocalyptic number.

120746656144055 is a deficient number, since it is larger than the sum of its proper divisors (24287196113689).

120746656144055 is a wasteful number, since it uses less digits than its factorization.

120746656144055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22977480817.

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 120746656144055 in words is "one hundred twenty trillion, seven hundred forty-six billion, six hundred fifty-six million, one hundred forty-four thousand, fifty-five".