126315158 has 8 divisors (see below), whose sum is σ = 189522120. Its totient is φ = 63141120.

The previous prime is 126315139. The next prime is 126315181. The reversal of 126315158 is 851513621.

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

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, 6998 + ... + 17366.

It is an arithmetic number, because the mean of its divisors is an integer number (23690265).

Almost surely, 2^126315158 is an apocalyptic number.

126315158 is a deficient number, since it is larger than the sum of its proper divisors (63206962).

126315158 is a wasteful number, since it uses less digits than its factorization.

126315158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16462.

The product of its digits is 7200, while the sum is 32.

The square root of 126315158 is about 11239.0016460538. The cubic root of 126315158 is about 501.7474298633.

Adding to 126315158 its reverse (851513621), we get a palindrome (977828779).

The spelling of 126315158 in words is "one hundred twenty-six million, three hundred fifteen thousand, one hundred fifty-eight".