125457943119801 has 8 divisors (see below), whose sum is σ = 167535800397504. Its totient is φ = 83509357294320.

The previous prime is 125457943119797. The next prime is 125457943119841. The reversal of 125457943119801 is 108911349754521.

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

It is not a de Polignac number, because 125457943119801 - 2² = 125457943119797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125457943119841) 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, 32317860790 + ... + 32317864671.

It is an arithmetic number, because the mean of its divisors is an integer number (20941975049688).

Almost surely, 2^{125457943119801} is an apocalyptic number.

It is an amenable number.

125457943119801 is a deficient number, since it is larger than the sum of its proper divisors (42077857277703).

125457943119801 is an equidigital number, since it uses as much as digits as its factorization.

125457943119801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64635726111.

The product of its (nonzero) digits is 10886400, while the sum is 60.

The spelling of 125457943119801 in words is "one hundred twenty-five trillion, four hundred fifty-seven billion, nine hundred forty-three million, one hundred nineteen thousand, eight hundred one".