120689044405 has 16 divisors (see below), whose sum is σ = 148753211904. Its totient is φ = 93934088640.

The previous prime is 120689044379. The next prime is 120689044429. The reversal of 120689044405 is 504440986021.

It is not a de Polignac number, because 120689044405 - 2¹³ = 120689036213 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 15 ways as a sum of consecutive naturals, for example, 3540774 + ... + 3574696.

It is an arithmetic number, because the mean of its divisors is an integer number (9297075744).

Almost surely, 2^120689044405 is an apocalyptic number.

It is an amenable number.

120689044405 is a deficient number, since it is larger than the sum of its proper divisors (28064167499).

120689044405 is a wasteful number, since it uses less digits than its factorization.

120689044405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53196.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 120689044405 in words is "one hundred twenty billion, six hundred eighty-nine million, forty-four thousand, four hundred five".