120535552000051 has 16 divisors (see below), whose sum is σ = 125677241223840. Its totient is φ = 115494030938880.

The previous prime is 120535552000001. The next prime is 120535552000147. The reversal of 120535552000051 is 150000255535021.

It is a cyclic number.

It is not a de Polignac number, because 120535552000051 - 2¹³ = 120535551991859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120535551999980 and 120535552000016.

It is not an unprimeable number, because it can be changed into a prime (120535552000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555455 + ... + 15604183.

It is an arithmetic number, because the mean of its divisors is an integer number (7854827576490).

Almost surely, 2^{120535552000051} is an apocalyptic number.

120535552000051 is a deficient number, since it is larger than the sum of its proper divisors (5141689223789).

120535552000051 is a wasteful number, since it uses less digits than its factorization.

120535552000051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14052294.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 120535552000051 in words is "one hundred twenty trillion, five hundred thirty-five billion, five hundred fifty-two million, fifty-one", and thus it is an aban number.