120097649839 has 2 divisors, whose sum is σ = 120097649840. Its totient is φ = 120097649838.

The previous prime is 120097649831. The next prime is 120097649921. The reversal of 120097649839 is 938946790021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120097649839 - 2³ = 120097649831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120097649831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60048824919 + 60048824920.

It is an arithmetic number, because the mean of its divisors is an integer number (60048824920).

Almost surely, 2^120097649839 is an apocalyptic number.

120097649839 is a deficient number, since it is larger than the sum of its proper divisors (1).

120097649839 is an equidigital number, since it uses as much as digits as its factorization.

120097649839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 120097649839 in words is "one hundred twenty billion, ninety-seven million, six hundred forty-nine thousand, eight hundred thirty-nine".