125485673399 has 2 divisors, whose sum is σ = 125485673400. Its totient is φ = 125485673398.

The previous prime is 125485673387. The next prime is 125485673437. The reversal of 125485673399 is 993376584521.

It is a weak prime.

It is an emirp because it is prime and its reverse (993376584521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125485673399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125485673099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62742836699 + 62742836700.

It is an arithmetic number, because the mean of its divisors is an integer number (62742836700).

Almost surely, 2^125485673399 is an apocalyptic number.

125485673399 is a deficient number, since it is larger than the sum of its proper divisors (1).

125485673399 is an equidigital number, since it uses as much as digits as its factorization.

125485673399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48988800, while the sum is 62.

The spelling of 125485673399 in words is "one hundred twenty-five billion, four hundred eighty-five million, six hundred seventy-three thousand, three hundred ninety-nine".