126368099 has 16 divisors (see below), whose sum is σ = 151920384. Its totient is φ = 103572000.

The previous prime is 126368087. The next prime is 126368119. The reversal of 126368099 is 990863621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126368099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126368299) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4127 + ... + 16424.

It is an arithmetic number, because the mean of its divisors is an integer number (9495024).

Almost surely, 2^126368099 is an apocalyptic number.

126368099 is a deficient number, since it is larger than the sum of its proper divisors (25552285).

126368099 is a wasteful number, since it uses less digits than its factorization.

126368099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20618.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 126368099 is about 11241.3566352109. The cubic root of 126368099 is about 501.8175172568.

The spelling of 126368099 in words is "one hundred twenty-six million, three hundred sixty-eight thousand, ninety-nine".