423511017125 has 64 divisors (see below), whose sum is σ = 613887386112. Its totient is φ = 285706368000.

The previous prime is 423511017067. The next prime is 423511017187. The reversal of 423511017125 is 521710115324.

It is not a de Polignac number, because 423511017125 - 2³⁰ = 422437275301 is a prime.

It is a super-3 number, since 3×423511017125³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423511017091 and 423511017100.

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 63 ways as a sum of consecutive naturals, for example, 17490527 + ... + 17514723.

It is an arithmetic number, because the mean of its divisors is an integer number (9591990408).

Almost surely, 2^423511017125 is an apocalyptic number.

It is an amenable number.

423511017125 is a deficient number, since it is larger than the sum of its proper divisors (190376368987).

423511017125 is a wasteful number, since it uses less digits than its factorization.

423511017125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24543 (or 24533 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 423511017125 in words is "four hundred twenty-three billion, five hundred eleven million, seventeen thousand, one hundred twenty-five".