126955016 has 16 divisors (see below), whose sum is σ = 238280940. Its totient is φ = 63413440.

The previous prime is 126955007. The next prime is 126955021. The reversal of 126955016 is 610559621.

It can be written as a sum of positive squares in 2 ways, for example, as 126652516 + 302500 = 11254^2 + 550^2 .

It is a super-2 number, since 2×126955016² = 32235152175120512, which contains 22 as substring.

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, 1010 + ... + 15966.

Almost surely, 2^126955016 is an apocalyptic number.

It is an amenable number.

126955016 is a deficient number, since it is larger than the sum of its proper divisors (111325924).

126955016 is a wasteful number, since it uses less digits than its factorization.

126955016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16024 (or 16020 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 126955016 is about 11267.4316505582. The cubic root of 126955016 is about 502.5932152180.

The spelling of 126955016 in words is "one hundred twenty-six million, nine hundred fifty-five thousand, sixteen".