120089945361 has 32 divisors (see below), whose sum is σ = 173544370560. Its totient is φ = 73571549184.

The previous prime is 120089945359. The next prime is 120089945477. The reversal of 120089945361 is 163549980021.

It is not a de Polignac number, because 120089945361 - 2¹ = 120089945359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120089945361.

It is not an unprimeable number, because it can be changed into a prime (120089945321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7257145 + ... + 7273673.

It is an arithmetic number, because the mean of its divisors is an integer number (5423261580).

Almost surely, 2^120089945361 is an apocalyptic number.

It is an amenable number.

120089945361 is a deficient number, since it is larger than the sum of its proper divisors (53454425199).

120089945361 is a wasteful number, since it uses less digits than its factorization.

120089945361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19905.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 120089945361 in words is "one hundred twenty billion, eighty-nine million, nine hundred forty-five thousand, three hundred sixty-one".