126427164158 has 8 divisors (see below), whose sum is σ = 195758189760. Its totient is φ = 61174434240.

The previous prime is 126427164137. The next prime is 126427164163. The reversal of 126427164158 is 851461724621.

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, 1019573843 + ... + 1019573966.

It is an arithmetic number, because the mean of its divisors is an integer number (24469773720).

Almost surely, 2^126427164158 is an apocalyptic number.

126427164158 is a deficient number, since it is larger than the sum of its proper divisors (69331025602).

126427164158 is a wasteful number, since it uses less digits than its factorization.

126427164158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039147842.

The product of its digits is 645120, while the sum is 47.

Adding to 126427164158 its reverse (851461724621), we get a palindrome (977888888779).

The spelling of 126427164158 in words is "one hundred twenty-six billion, four hundred twenty-seven million, one hundred sixty-four thousand, one hundred fifty-eight".