126116516 has 12 divisors (see below), whose sum is σ = 220783920. Its totient is φ = 63035400.

The previous prime is 126116503. The next prime is 126116527. The reversal of 126116516 is 615611621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15215 + ... + 21993.

It is an arithmetic number, because the mean of its divisors is an integer number (18398660).

Almost surely, 2^126116516 is an apocalyptic number.

It is an amenable number.

126116516 is a deficient number, since it is larger than the sum of its proper divisors (94667404).

126116516 is a wasteful number, since it uses less digits than its factorization.

126116516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11434 (or 11432 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 126116516 is about 11230.1609961745. The cubic root of 126116516 is about 501.4842774807.

The spelling of 126116516 in words is "one hundred twenty-six million, one hundred sixteen thousand, five hundred sixteen".