125600838005 has 8 divisors (see below), whose sum is σ = 150724665432. Its totient is φ = 100478230528.

The previous prime is 125600837987. The next prime is 125600838043. The reversal of 125600838005 is 500838006521.

It can be written as a sum of positive squares in 4 ways, for example, as 18725459281 + 106875378724 = 136841^2 + 326918^2 .

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 125600838005 - 2⁶ = 125600837941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125600838005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60692 + ... + 504861.

It is an arithmetic number, because the mean of its divisors is an integer number (18840583179).

Almost surely, 2^125600838005 is an apocalyptic number.

It is an amenable number.

125600838005 is a deficient number, since it is larger than the sum of its proper divisors (25123827427).

125600838005 is an equidigital number, since it uses as much as digits as its factorization.

125600838005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609975.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 125600838005 in words is "one hundred twenty-five billion, six hundred million, eight hundred thirty-eight thousand, five".