120053551535 has 16 divisors (see below), whose sum is σ = 144540754560. Its totient is φ = 95725637280.

The previous prime is 120053551477. The next prime is 120053551561. The reversal of 120053551535 is 535155350021.

It is not a de Polignac number, because 120053551535 - 2¹⁰ = 120053550511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120053551495 and 120053551504.

It is a congruent number.

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, 2122856 + ... + 2178674.

It is an arithmetic number, because the mean of its divisors is an integer number (9033797160).

Almost surely, 2^120053551535 is an apocalyptic number.

120053551535 is a deficient number, since it is larger than the sum of its proper divisors (24487203025).

120053551535 is an equidigital number, since it uses as much as digits as its factorization.

120053551535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57238.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 120053551535 in words is "one hundred twenty billion, fifty-three million, five hundred fifty-one thousand, five hundred thirty-five".