125020487736263 has 8 divisors (see below), whose sum is σ = 142884781544832. Its totient is φ = 107157249960696.

The previous prime is 125020487736241. The next prime is 125020487736299. The reversal of 125020487736263 is 362637784020521.

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-125020487736263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125020487736199 and 125020487736208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125020487736763) 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, 263754545 + ... + 264228122.

It is an arithmetic number, because the mean of its divisors is an integer number (17860597693104).

Almost surely, 2^{125020487736263} is an apocalyptic number.

125020487736263 is a deficient number, since it is larger than the sum of its proper divisors (17864293808569).

125020487736263 is an equidigital number, since it uses as much as digits as its factorization.

125020487736263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528016501.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 125020487736263 in words is "one hundred twenty-five trillion, twenty billion, four hundred eighty-seven million, seven hundred thirty-six thousand, two hundred sixty-three".