125969195063 has 8 divisors (see below), whose sum is σ = 130465043280. Its totient is φ = 121483485760.

The previous prime is 125969195057. The next prime is 125969195083. The reversal of 125969195063 is 360591969521.

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

It is a cyclic number.

It is not a de Polignac number, because 125969195063 - 2⁸ = 125969194807 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 (125969195083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509433 + ... + 2559138.

It is an arithmetic number, because the mean of its divisors is an integer number (16308130410).

Almost surely, 2^125969195063 is an apocalyptic number.

125969195063 is a deficient number, since it is larger than the sum of its proper divisors (4495848217).

125969195063 is an equidigital number, since it uses as much as digits as its factorization.

125969195063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5069457.

The product of its (nonzero) digits is 3936600, while the sum is 56.

The spelling of 125969195063 in words is "one hundred twenty-five billion, nine hundred sixty-nine million, one hundred ninety-five thousand, sixty-three".