125393262049 has 8 divisors (see below), whose sum is σ = 143992262880. Its totient is φ = 107994196800.

The previous prime is 125393262041. The next prime is 125393262091. The reversal of 125393262049 is 940262393521.

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

It is a cyclic number.

It is not a de Polignac number, because 125393262049 - 2³ = 125393262041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125393262041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299983672 + ... + 299984089.

It is an arithmetic number, because the mean of its divisors is an integer number (17999032860).

Almost surely, 2^125393262049 is an apocalyptic number.

125393262049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

125393262049 is a deficient number, since it is larger than the sum of its proper divisors (18599000831).

125393262049 is a wasteful number, since it uses less digits than its factorization.

125393262049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599967791.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 125393262049 in words is "one hundred twenty-five billion, three hundred ninety-three million, two hundred sixty-two thousand, forty-nine".