126365605033296 has 80 divisors (see below), whose sum is σ = 329511045532608. Its totient is φ = 41726219904000.

The previous prime is 126365605033249. The next prime is 126365605033301. The reversal of 126365605033296 is 692330506563621.

It is a super-2 number, since 2×126365605033296² (a number of 29 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 (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109340706 + ... + 110490366.

Almost surely, 2^{126365605033296} is an apocalyptic number.

126365605033296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126365605033296 is an abundant number, since it is smaller than the sum of its proper divisors (203145440499312).

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

126365605033296 is a wasteful number, since it uses less digits than its factorization.

126365605033296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171180 (or 1171174 counting only the distinct ones).

The product of its (nonzero) digits is 31492800, while the sum is 57.

The spelling of 126365605033296 in words is "one hundred twenty-six trillion, three hundred sixty-five billion, six hundred five million, thirty-three thousand, two hundred ninety-six".