125858822431 has 8 divisors (see below), whose sum is σ = 140276087280. Its totient is φ = 112220869248.

The previous prime is 125858822423. The next prime is 125858822447. The reversal of 125858822431 is 134228858521.

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 125858822431 - 2³ = 125858822423 is a prime.

It is a super-2 number, since 2×125858822431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125858802431) 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, 194827576 + ... + 194828221.

It is an arithmetic number, because the mean of its divisors is an integer number (17534510910).

Almost surely, 2^125858822431 is an apocalyptic number.

125858822431 is a deficient number, since it is larger than the sum of its proper divisors (14417264849).

125858822431 is a wasteful number, since it uses less digits than its factorization.

125858822431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389655833.

The product of its digits is 1228800, while the sum is 49.

The spelling of 125858822431 in words is "one hundred twenty-five billion, eight hundred fifty-eight million, eight hundred twenty-two thousand, four hundred thirty-one".