125824320631451 has 8 divisors (see below), whose sum is σ = 135504558698880. Its totient is φ = 116144288874432.

The previous prime is 125824320631411. The next prime is 125824320631483. The reversal of 125824320631451 is 154136023428521.

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

It is not a de Polignac number, because 125824320631451 - 2¹⁴ = 125824320615067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125824320631396 and 125824320631405.

It is not an unprimeable number, because it can be changed into a prime (125824320631411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50309771 + ... + 52751508.

It is an arithmetic number, because the mean of its divisors is an integer number (16938069837360).

Almost surely, 2^{125824320631451} is an apocalyptic number.

125824320631451 is a deficient number, since it is larger than the sum of its proper divisors (9680238067429).

125824320631451 is a wasteful number, since it uses less digits than its factorization.

125824320631451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103155205.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 125824320631451 in words is "one hundred twenty-five trillion, eight hundred twenty-four billion, three hundred twenty million, six hundred thirty-one thousand, four hundred fifty-one".