120785048925 has 24 divisors (see below), whose sum is σ = 200335999104. Its totient is φ = 64212869760.

The previous prime is 120785048887. The next prime is 120785048939. The reversal of 120785048925 is 529840587021.

It is not a de Polignac number, because 120785048925 - 2⁸ = 120785048669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2549157 + ... + 2596106.

It is an arithmetic number, because the mean of its divisors is an integer number (8347333296).

Almost surely, 2^120785048925 is an apocalyptic number.

120785048925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120785048925 is a deficient number, since it is larger than the sum of its proper divisors (79550950179).

120785048925 is a wasteful number, since it uses less digits than its factorization.

120785048925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145589 (or 5145584 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 120785048925 in words is "one hundred twenty billion, seven hundred eighty-five million, forty-eight thousand, nine hundred twenty-five".