126235310216 has 16 divisors (see below), whose sum is σ = 239542909200. Its totient is φ = 62357201104.

The previous prime is 126235310213. The next prime is 126235310221. The reversal of 126235310216 is 612013532621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126235310213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95056046 + ... + 95057373.

It is an arithmetic number, because the mean of its divisors is an integer number (14971431825).

Almost surely, 2^126235310216 is an apocalyptic number.

It is an amenable number.

126235310216 is a deficient number, since it is larger than the sum of its proper divisors (113307598984).

126235310216 is a wasteful number, since it uses less digits than its factorization.

126235310216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190113508 (or 190113504 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 126235310216 its reverse (612013532621), we get a palindrome (738248842837).

The spelling of 126235310216 in words is "one hundred twenty-six billion, two hundred thirty-five million, three hundred ten thousand, two hundred sixteen".