133768910786399 has 6 divisors (see below), whose sum is σ = 155608732955664. Its totient is φ = 114659066388300.

The previous prime is 133768910786341. The next prime is 133768910786419. The reversal of 133768910786399 is 993687019867331.

It is not a de Polignac number, because 133768910786399 - 2⁸ = 133768910786143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133768910786309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1364988885527 + ... + 1364988885624.

It is an arithmetic number, because the mean of its divisors is an integer number (25934788825944).

Almost surely, 2^{133768910786399} is an apocalyptic number.

133768910786399 is a deficient number, since it is larger than the sum of its proper divisors (21839822169265).

133768910786399 is an equidigital number, since it uses as much as digits as its factorization.

133768910786399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729977771165 (or 2729977771158 counting only the distinct ones).

The product of its (nonzero) digits is 2222131968, while the sum is 80.

The spelling of 133768910786399 in words is "one hundred thirty-three trillion, seven hundred sixty-eight billion, nine hundred ten million, seven hundred eighty-six thousand, three hundred ninety-nine".