125528863359 has 8 divisors (see below), whose sum is σ = 170115618352. Its totient is φ = 82314008640.

The previous prime is 125528863309. The next prime is 125528863409. The reversal of 125528863359 is 953368825521.

It is an interprime number because it is at equal distance from previous prime (125528863309) and next prime (125528863409).

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

It is not a de Polignac number, because 125528863359 - 2⁹ = 125528862847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125528863299 and 125528863308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125528863309) 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, 342974854 + ... + 342975219.

It is an arithmetic number, because the mean of its divisors is an integer number (21264452294).

Almost surely, 2^125528863359 is an apocalyptic number.

125528863359 is a deficient number, since it is larger than the sum of its proper divisors (44586754993).

125528863359 is an equidigital number, since it uses as much as digits as its factorization.

125528863359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685950137.

The product of its digits is 15552000, while the sum is 57.

The spelling of 125528863359 in words is "one hundred twenty-five billion, five hundred twenty-eight million, eight hundred sixty-three thousand, three hundred fifty-nine".