126766957336 has 16 divisors (see below), whose sum is σ = 237712365000. Its totient is φ = 63376993344.

The previous prime is 126766957327. The next prime is 126766957417. The reversal of 126766957336 is 633759667621.

It is a super-2 number, since 2×126766957336² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727086 + ... + 884413.

Almost surely, 2^126766957336 is an apocalyptic number.

It is an amenable number.

126766957336 is a deficient number, since it is larger than the sum of its proper divisors (110945407664).

126766957336 is a wasteful number, since it uses less digits than its factorization.

126766957336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621338 (or 1621334 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 61.

The spelling of 126766957336 in words is "one hundred twenty-six billion, seven hundred sixty-six million, nine hundred fifty-seven thousand, three hundred thirty-six".