351630525125 has 16 divisors (see below), whose sum is σ = 478728978624. Its totient is φ = 255731290000.

The previous prime is 351630525121. The next prime is 351630525151. The reversal of 351630525125 is 521525036153.

It is not a de Polignac number, because 351630525125 - 2² = 351630525121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351630525121) 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 15 ways as a sum of consecutive naturals, for example, 127864271 + ... + 127867020.

It is an arithmetic number, because the mean of its divisors is an integer number (29920561164).

Almost surely, 2^351630525125 is an apocalyptic number.

It is an amenable number.

351630525125 is a deficient number, since it is larger than the sum of its proper divisors (127098453499).

351630525125 is a wasteful number, since it uses less digits than its factorization.

351630525125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255731317 (or 255731307 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 351630525125 in words is "three hundred fifty-one billion, six hundred thirty million, five hundred twenty-five thousand, one hundred twenty-five".