63135750325 has 12 divisors (see below), whose sum is σ = 78302809728. Its totient is φ = 50499258800.

The previous prime is 63135750319. The next prime is 63135750439. The reversal of 63135750325 is 52305753136.

It is a happy number.

It is not a de Polignac number, because 63135750325 - 2²⁷ = 63001532597 is a prime.

It is a super-2 number, since 2×63135750325² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94027 + ... + 367576.

It is an arithmetic number, because the mean of its divisors is an integer number (6525234144).

Almost surely, 2^63135750325 is an apocalyptic number.

It is an amenable number.

63135750325 is a deficient number, since it is larger than the sum of its proper divisors (15167059403).

63135750325 is a wasteful number, since it uses less digits than its factorization.

63135750325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467084 (or 467079 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 40.

The spelling of 63135750325 in words is "sixty-three billion, one hundred thirty-five million, seven hundred fifty thousand, three hundred twenty-five".