125993038859 has 8 divisors (see below), whose sum is σ = 133408672560. Its totient is φ = 118577880576.

The previous prime is 125993038817. The next prime is 125993038867. The reversal of 125993038859 is 958830399521.

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 125993038859 - 2²⁴ = 125976261643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125993035859) 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, 527132 + ... + 727910.

It is an arithmetic number, because the mean of its divisors is an integer number (16676084070).

Almost surely, 2^125993038859 is an apocalyptic number.

125993038859 is a deficient number, since it is larger than the sum of its proper divisors (7415633701).

125993038859 is a wasteful number, since it uses less digits than its factorization.

125993038859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237709.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 125993038859 in words is "one hundred twenty-five billion, nine hundred ninety-three million, thirty-eight thousand, eight hundred fifty-nine".