126043352216 has 16 divisors (see below), whose sum is σ = 236547524400. Its totient is φ = 62964012384.

The previous prime is 126043352191. The next prime is 126043352269. The reversal of 126043352216 is 612253340621.

It is a super-2 number, since 2×126043352216² (a number of 23 digits) contains 22 as substring.

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, 7198676 + ... + 7216163.

It is an arithmetic number, because the mean of its divisors is an integer number (14784220275).

Almost surely, 2^126043352216 is an apocalyptic number.

It is an amenable number.

126043352216 is a deficient number, since it is larger than the sum of its proper divisors (110504172184).

126043352216 is a wasteful number, since it uses less digits than its factorization.

126043352216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14415938 (or 14415934 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 126043352216 its reverse (612253340621), we get a palindrome (738296692837).

The spelling of 126043352216 in words is "one hundred twenty-six billion, forty-three million, three hundred fifty-two thousand, two hundred sixteen".