125313811459 has 8 divisors (see below), whose sum is σ = 131916136640. Its totient is φ = 118712172456.

The previous prime is 125313811439. The next prime is 125313811481. The reversal of 125313811459 is 954118313521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125313811459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125313811439) 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, 227104 + ... + 549730.

It is an arithmetic number, because the mean of its divisors is an integer number (16489517080).

Almost surely, 2^125313811459 is an apocalyptic number.

125313811459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

125313811459 is a deficient number, since it is larger than the sum of its proper divisors (6602325181).

125313811459 is a wasteful number, since it uses less digits than its factorization.

125313811459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343089.

The product of its digits is 129600, while the sum is 43.

The spelling of 125313811459 in words is "one hundred twenty-five billion, three hundred thirteen million, eight hundred eleven thousand, four hundred fifty-nine".