126136916 has 12 divisors (see below), whose sum is σ = 220819200. Its totient is φ = 63045720.

The previous prime is 126136903. The next prime is 126136949. The reversal of 126136916 is 619631621.

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, 15911 + ... + 22481.

It is an arithmetic number, because the mean of its divisors is an integer number (18401600).

Almost surely, 2^126136916 is an apocalyptic number.

It is an amenable number.

126136916 is a deficient number, since it is larger than the sum of its proper divisors (94682284).

126136916 is a wasteful number, since it uses less digits than its factorization.

126136916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374 (or 11372 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 126136916 is about 11231.0692278162. The cubic root of 126136916 is about 501.5113152498.

The spelling of 126136916 in words is "one hundred twenty-six million, one hundred thirty-six thousand, nine hundred sixteen".