125562344563 has 4 divisors (see below), whose sum is σ = 125594987440. Its totient is φ = 125529701688.

The previous prime is 125562344521. The next prime is 125562344587. The reversal of 125562344563 is 365443265521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125562344563 - 2⁹ = 125562344051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125562344503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16315668 + ... + 16323361.

It is an arithmetic number, because the mean of its divisors is an integer number (31398746860).

Almost surely, 2^125562344563 is an apocalyptic number.

125562344563 is a deficient number, since it is larger than the sum of its proper divisors (32642877).

125562344563 is an equidigital number, since it uses as much as digits as its factorization.

125562344563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32642876.

The product of its digits is 2592000, while the sum is 46.

The spelling of 125562344563 in words is "one hundred twenty-five billion, five hundred sixty-two million, three hundred forty-four thousand, five hundred sixty-three".