120952635725 has 24 divisors (see below), whose sum is σ = 159182936640. Its totient is φ = 90852734720.

The previous prime is 120952635721. The next prime is 120952635751. The reversal of 120952635725 is 527536259021.

It is a happy number.

It is not a de Polignac number, because 120952635725 - 2² = 120952635721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120952635725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120952635721) 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 23 ways as a sum of consecutive naturals, for example, 161537 + ... + 517686.

It is an arithmetic number, because the mean of its divisors is an integer number (6632622360).

Almost surely, 2^120952635725 is an apocalyptic number.

It is an amenable number.

120952635725 is a deficient number, since it is larger than the sum of its proper divisors (38230300915).

120952635725 is a wasteful number, since it uses less digits than its factorization.

120952635725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679669 (or 679664 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 120952635725 in words is "one hundred twenty billion, nine hundred fifty-two million, six hundred thirty-five thousand, seven hundred twenty-five".