125608911 has 8 divisors (see below), whose sum is σ = 174760320. Its totient is φ = 80098392.

The previous prime is 125608909. The next prime is 125608913. The reversal of 125608911 is 119806521.

It is an interprime number because it is at equal distance from previous prime (125608909) and next prime (125608913).

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

It is not a de Polignac number, because 125608911 - 2¹ = 125608909 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125608913) 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, 910141 + ... + 910278.

It is an arithmetic number, because the mean of its divisors is an integer number (21845040).

Almost surely, 2^125608911 is an apocalyptic number.

125608911 is a deficient number, since it is larger than the sum of its proper divisors (49151409).

125608911 is a wasteful number, since it uses less digits than its factorization.

125608911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820445.

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 125608911 is about 11207.5381328818. The cubic root of 125608911 is about 500.8105665869.

The spelling of 125608911 in words is "one hundred twenty-five million, six hundred eight thousand, nine hundred eleven".