125662633451365 has 16 divisors (see below), whose sum is σ = 158500022358528. Its totient is φ = 95457340333696.

The previous prime is 125662633451359. The next prime is 125662633451419. The reversal of 125662633451365 is 563154336266521.

It is a cyclic number.

It is not a de Polignac number, because 125662633451365 - 2³ = 125662633451357 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3988008157 + ... + 3988039666.

It is an arithmetic number, because the mean of its divisors is an integer number (9906251397408).

Almost surely, 2^{125662633451365} is an apocalyptic number.

It is an amenable number.

125662633451365 is a deficient number, since it is larger than the sum of its proper divisors (32837388907163).

125662633451365 is a wasteful number, since it uses less digits than its factorization.

125662633451365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976047988.

The product of its digits is 69984000, while the sum is 58.

The spelling of 125662633451365 in words is "one hundred twenty-five trillion, six hundred sixty-two billion, six hundred thirty-three million, four hundred fifty-one thousand, three hundred sixty-five".