126112654 has 4 divisors (see below), whose sum is σ = 189168984. Its totient is φ = 63056326.

The previous prime is 126112627. The next prime is 126112669. The reversal of 126112654 is 456211621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456211621 = 2473 ⋅184477.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528162 + ... + 31528165.

It is an arithmetic number, because the mean of its divisors is an integer number (47292246).

Almost surely, 2^126112654 is an apocalyptic number.

126112654 is a deficient number, since it is larger than the sum of its proper divisors (63056330).

126112654 is an equidigital number, since it uses as much as digits as its factorization.

126112654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63056329.

The product of its digits is 2880, while the sum is 28.

The square root of 126112654 is about 11229.9890471897. The cubic root of 126112654 is about 501.4791585317.

The spelling of 126112654 in words is "one hundred twenty-six million, one hundred twelve thousand, six hundred fifty-four".