125726298054 has 48 divisors (see below), whose sum is σ = 296943669504. Its totient is φ = 34763020560.

The previous prime is 125726298043. The next prime is 125726298083. The reversal of 125726298054 is 450892627521.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 125726297988 and 125726298006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1517122 + ... + 1597845.

It is an arithmetic number, because the mean of its divisors is an integer number (6186326448).

Almost surely, 2^125726298054 is an apocalyptic number.

125726298054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125726298054 is an abundant number, since it is smaller than the sum of its proper divisors (171217371450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125726298054 is a wasteful number, since it uses less digits than its factorization.

125726298054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115041 (or 3115010 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 125726298054 in words is "one hundred twenty-five billion, seven hundred twenty-six million, two hundred ninety-eight thousand, fifty-four".