125618378 has 8 divisors (see below), whose sum is σ = 188479872. Its totient is φ = 62791756.

The previous prime is 125618377. The next prime is 125618393. The reversal of 125618378 is 873816521.

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 (125618377) 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, 4001 + ... + 16347.

It is an arithmetic number, because the mean of its divisors is an integer number (23559984).

Almost surely, 2^125618378 is an apocalyptic number.

125618378 is a deficient number, since it is larger than the sum of its proper divisors (62861494).

125618378 is a wasteful number, since it uses less digits than its factorization.

125618378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17436.

The product of its digits is 80640, while the sum is 41.

The square root of 125618378 is about 11207.9604745913. The cubic root of 125618378 is about 500.8231481107.

The spelling of 125618378 in words is "one hundred twenty-five million, six hundred eighteen thousand, three hundred seventy-eight".