125247785483 has 12 divisors (see below), whose sum is σ = 126191003400. Its totient is φ = 124311535200.

The previous prime is 125247785479. The next prime is 125247785491. The reversal of 125247785483 is 384587742521.

It is a happy number.

It is not a de Polignac number, because 125247785483 - 2² = 125247785479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125247785683) 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 11 ways as a sum of consecutive naturals, for example, 47857991 + ... + 47860607.

It is an arithmetic number, because the mean of its divisors is an integer number (10515916950).

Almost surely, 2^125247785483 is an apocalyptic number.

125247785483 is a deficient number, since it is larger than the sum of its proper divisors (943217917).

125247785483 is an equidigital number, since it uses as much as digits as its factorization.

125247785483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 4867 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 56.

The spelling of 125247785483 in words is "one hundred twenty-five billion, two hundred forty-seven million, seven hundred eighty-five thousand, four hundred eighty-three".