126311366344 has 32 divisors (see below), whose sum is σ = 247357382400. Its totient is φ = 60407259840.

The previous prime is 126311366303. The next prime is 126311366347. The reversal of 126311366344 is 443663113621.

It is a super-2 number, since 2×126311366344² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126311366297 and 126311366306.

It is not an unprimeable number, because it can be changed into a prime (126311366347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598872 + ... + 3633799.

It is an arithmetic number, because the mean of its divisors is an integer number (7729918200).

Almost surely, 2^126311366344 is an apocalyptic number.

It is an amenable number.

126311366344 is a deficient number, since it is larger than the sum of its proper divisors (121046016056).

126311366344 is a wasteful number, since it uses less digits than its factorization.

126311366344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7232773 (or 7232769 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

Adding to 126311366344 its reverse (443663113621), we get a palindrome (569974479965).

The spelling of 126311366344 in words is "one hundred twenty-six billion, three hundred eleven million, three hundred sixty-six thousand, three hundred forty-four".