396658250125 has 16 divisors (see below), whose sum is σ = 516552521472. Its totient is φ = 303529789200.

The previous prime is 396658250117. The next prime is 396658250141. The reversal of 396658250125 is 521052856693.

It is a happy number.

It is not a de Polignac number, because 396658250125 - 2³ = 396658250117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 68981169 + ... + 68986918.

It is an arithmetic number, because the mean of its divisors is an integer number (32284532592).

Almost surely, 2^396658250125 is an apocalyptic number.

It is an amenable number.

396658250125 is a deficient number, since it is larger than the sum of its proper divisors (119894271347).

396658250125 is a wasteful number, since it uses less digits than its factorization.

396658250125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137968125 (or 137968115 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 396658250125 in words is "three hundred ninety-six billion, six hundred fifty-eight million, two hundred fifty thousand, one hundred twenty-five".