125662526383 has 4 divisors (see below), whose sum is σ = 127383930928. Its totient is φ = 123941121840.

The previous prime is 125662526357. The next prime is 125662526393. The reversal of 125662526383 is 383625266521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383625266521 = 7 ⋅54803609503.

It is a cyclic number.

It is not a de Polignac number, because 125662526383 - 2⁵ = 125662526351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125662526393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860702163 + ... + 860702308.

It is an arithmetic number, because the mean of its divisors is an integer number (31845982732).

Almost surely, 2^125662526383 is an apocalyptic number.

125662526383 is a deficient number, since it is larger than the sum of its proper divisors (1721404545).

125662526383 is an equidigital number, since it uses as much as digits as its factorization.

125662526383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721404544.

The product of its digits is 3110400, while the sum is 49.

The spelling of 125662526383 in words is "one hundred twenty-five billion, six hundred sixty-two million, five hundred twenty-six thousand, three hundred eighty-three".