125247123386 has 64 divisors (see below), whose sum is σ = 235164432384. Its totient is φ = 48602980800.

The previous prime is 125247123383. The next prime is 125247123413. The reversal of 125247123386 is 683321742521.

It is not an unprimeable number, because it can be changed into a prime (125247123383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63032285 + ... + 63034271.

It is an arithmetic number, because the mean of its divisors is an integer number (3674444256).

Almost surely, 2^125247123386 is an apocalyptic number.

125247123386 is a deficient number, since it is larger than the sum of its proper divisors (109917308998).

125247123386 is a wasteful number, since it uses less digits than its factorization.

125247123386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435.

The product of its digits is 483840, while the sum is 44.

The spelling of 125247123386 in words is "one hundred twenty-five billion, two hundred forty-seven million, one hundred twenty-three thousand, three hundred eighty-six".