125078126 has 8 divisors (see below), whose sum is σ = 192193344. Its totient is φ = 61013680.

The previous prime is 125078119. The next prime is 125078183. The reversal of 125078126 is 621870521.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125078092 and 125078101.

It is a congruent number.

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, 762590 + ... + 762753.

It is an arithmetic number, because the mean of its divisors is an integer number (24024168).

Almost surely, 2^125078126 is an apocalyptic number.

125078126 is a deficient number, since it is larger than the sum of its proper divisors (67115218).

125078126 is a wasteful number, since it uses less digits than its factorization.

125078126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525386.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 125078126 is about 11183.8332426767. The cubic root of 125078126 is about 500.1041463056.

The spelling of 125078126 in words is "one hundred twenty-five million, seventy-eight thousand, one hundred twenty-six".