125007125266 has 8 divisors (see below), whose sum is σ = 187517510784. Its totient is φ = 62501288340.

The previous prime is 125007125227. The next prime is 125007125273. The reversal of 125007125266 is 662521700521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067590 + ... + 1178881.

It is an arithmetic number, because the mean of its divisors is an integer number (23439688848).

Almost surely, 2^125007125266 is an apocalyptic number.

125007125266 is a deficient number, since it is larger than the sum of its proper divisors (62510385518).

125007125266 is a wasteful number, since it uses less digits than its factorization.

125007125266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274296.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 125007125266 its reverse (662521700521), we get a palindrome (787528825787).

The spelling of 125007125266 in words is "one hundred twenty-five billion, seven million, one hundred twenty-five thousand, two hundred sixty-six".