125265803066 has 8 divisors (see below), whose sum is σ = 187911775584. Its totient is φ = 62628544540.

The previous prime is 125265803063. The next prime is 125265803071. The reversal of 125265803066 is 660308562521.

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

It is not an unprimeable number, because it can be changed into a prime (125265803063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142440 + ... + 2200131.

It is an arithmetic number, because the mean of its divisors is an integer number (23488971948).

Almost surely, 2^125265803066 is an apocalyptic number.

125265803066 is a deficient number, since it is larger than the sum of its proper divisors (62645972518).

125265803066 is a wasteful number, since it uses less digits than its factorization.

125265803066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356996.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 125265803066 in words is "one hundred twenty-five billion, two hundred sixty-five million, eight hundred three thousand, sixty-six".