126303345066 has 16 divisors (see below), whose sum is σ = 252610293600. Its totient is φ = 42100514448.

The previous prime is 126303345053. The next prime is 126303345071. The reversal of 126303345066 is 660543303621.

It is a super-2 number, since 2×126303345066² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574665 + ... + 763443.

It is an arithmetic number, because the mean of its divisors is an integer number (15788143350).

Almost surely, 2^126303345066 is an apocalyptic number.

126303345066 is an abundant number, since it is smaller than the sum of its proper divisors (126306948534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126303345066 is a wasteful number, since it uses less digits than its factorization.

126303345066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300293.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 126303345066 its reverse (660543303621), we get a palindrome (786846648687).

The spelling of 126303345066 in words is "one hundred twenty-six billion, three hundred three million, three hundred forty-five thousand, sixty-six".