120773625625 has 15 divisors (see below), whose sum is σ = 150929580043. Its totient is φ = 96611950000.

The previous prime is 120773625619. The next prime is 120773625629. The reversal of 120773625625 is 526526377021.

The square root of 120773625625 is 347525.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 53528837769 + 67244787856 = 231363^2 + 259316^2 .

It is not a de Polignac number, because 120773625625 - 2¹⁵ = 120773592857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120773625629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8681175 + ... + 8695075.

Almost surely, 2^120773625625 is an apocalyptic number.

120773625625 is the 347525-th square number.

120773625625 is the 173763-rd centered octagonal number.

It is an amenable number.

120773625625 is a deficient number, since it is larger than the sum of its proper divisors (30155954418).

120773625625 is an frugal number, since it uses more digits than its factorization.

120773625625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27822 (or 13906 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 120773625625 in words is "one hundred twenty billion, seven hundred seventy-three million, six hundred twenty-five thousand, six hundred twenty-five".