125000504039 has 8 divisors (see below), whose sum is σ = 125173458432. Its totient is φ = 124827616440.

The previous prime is 125000504017. The next prime is 125000504077. The reversal of 125000504039 is 930405000521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125000504039 - 2²⁰ = 124999455463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125000704039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580144 + ... + 4607354.

It is an arithmetic number, because the mean of its divisors is an integer number (15646682304).

Almost surely, 2^125000504039 is an apocalyptic number.

125000504039 is a deficient number, since it is larger than the sum of its proper divisors (172954393).

125000504039 is an equidigital number, since it uses as much as digits as its factorization.

125000504039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33397.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 125000504039 in words is "one hundred twenty-five billion, five hundred four thousand, thirty-nine".