125061868063 has 8 divisors (see below), whose sum is σ = 136440165456. Its totient is φ = 113685076800.

The previous prime is 125061868051. The next prime is 125061868097. The reversal of 125061868063 is 360868160521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125061868063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125061268063) 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 7 ways as a sum of consecutive naturals, for example, 199278 + ... + 538363.

It is an arithmetic number, because the mean of its divisors is an integer number (17055020682).

Almost surely, 2^125061868063 is an apocalyptic number.

125061868063 is a deficient number, since it is larger than the sum of its proper divisors (11378297393).

125061868063 is a wasteful number, since it uses less digits than its factorization.

125061868063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753065.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 125061868063 in words is "one hundred twenty-five billion, sixty-one million, eight hundred sixty-eight thousand, sixty-three".