120073639559 has 2 divisors, whose sum is σ = 120073639560. Its totient is φ = 120073639558.

The previous prime is 120073639549. The next prime is 120073639619. The reversal of 120073639559 is 955936370021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120073639559 - 2⁸ = 120073639303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120073639549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60036819779 + 60036819780.

It is an arithmetic number, because the mean of its divisors is an integer number (60036819780).

Almost surely, 2^120073639559 is an apocalyptic number.

120073639559 is a deficient number, since it is larger than the sum of its proper divisors (1).

120073639559 is an equidigital number, since it uses as much as digits as its factorization.

120073639559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1530900, while the sum is 50.

The spelling of 120073639559 in words is "one hundred twenty billion, seventy-three million, six hundred thirty-nine thousand, five hundred fifty-nine".