120054517734551 has 8 divisors (see below), whose sum is σ = 120206693460000. Its totient is φ = 119902363637760.

The previous prime is 120054517734533. The next prime is 120054517734553. The reversal of 120054517734551 is 155437715450021.

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

It is a cyclic number.

It is not a de Polignac number, because 120054517734551 - 2³⁸ = 119779639827607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120054517734551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120054517734553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5715791 + ... + 16516031.

It is an arithmetic number, because the mean of its divisors is an integer number (15025836682500).

Almost surely, 2^{120054517734551} is an apocalyptic number.

120054517734551 is a deficient number, since it is larger than the sum of its proper divisors (152175725449).

120054517734551 is a wasteful number, since it uses less digits than its factorization.

120054517734551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10814329.

The product of its (nonzero) digits is 2940000, while the sum is 50.

The spelling of 120054517734551 in words is "one hundred twenty trillion, fifty-four billion, five hundred seventeen million, seven hundred thirty-four thousand, five hundred fifty-one".