87202925212 has 24 divisors (see below), whose sum is σ = 174011268816. Its totient is φ = 37880003328.

The previous prime is 87202925203. The next prime is 87202925231. The reversal of 87202925212 is 21252920278.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49322038 + ... + 49323805.

It is an arithmetic number, because the mean of its divisors is an integer number (7250469534).

Almost surely, 2^87202925212 is an apocalyptic number.

It is an amenable number.

87202925212 is a deficient number, since it is larger than the sum of its proper divisors (86808343604).

87202925212 is a wasteful number, since it uses less digits than its factorization.

87202925212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98645877 (or 98645875 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 87202925212 in words is "eighty-seven billion, two hundred two million, nine hundred twenty-five thousand, two hundred twelve".