125409426192468 has 48 divisors (see below), whose sum is σ = 354693326608320. Its totient is φ = 38002856421600.

The previous prime is 125409426192419. The next prime is 125409426192473. The reversal of 125409426192468 is 864291624904521.

125409426192468 is a `hidden beast` number, since 1 + 2 + 5 + 4 + 0 + 9 + 4 + 2 + 619 + 2 + 4 + 6 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52781743843 + ... + 52781746218.

It is an arithmetic number, because the mean of its divisors is an integer number (7389444304340).

Almost surely, 2^{125409426192468} is an apocalyptic number.

125409426192468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

125409426192468 is an abundant number, since it is smaller than the sum of its proper divisors (229283900415852).

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

125409426192468 is a wasteful number, since it uses less digits than its factorization.

125409426192468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105563490085 (or 105563490077 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 125409426192468 in words is "one hundred twenty-five trillion, four hundred nine billion, four hundred twenty-six million, one hundred ninety-two thousand, four hundred sixty-eight".