120620025149 has 16 divisors (see below), whose sum is σ = 137551760640. Its totient is φ = 104782775040.

The previous prime is 120620025089. The next prime is 120620025173. The reversal of 120620025149 is 941520026021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120620025149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120620025349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3953744 + ... + 3984134.

It is an arithmetic number, because the mean of its divisors is an integer number (8596985040).

Almost surely, 2^120620025149 is an apocalyptic number.

It is an amenable number.

120620025149 is a deficient number, since it is larger than the sum of its proper divisors (16931735491).

120620025149 is a wasteful number, since it uses less digits than its factorization.

120620025149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48380.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 120620025149 in words is "one hundred twenty billion, six hundred twenty million, twenty-five thousand, one hundred forty-nine".