133751418383 has 12 divisors (see below), whose sum is σ = 149426128824. Its totient is φ = 119598877200.

The previous prime is 133751418349. The next prime is 133751418401. The reversal of 133751418383 is 383814157331.

It is not a de Polignac number, because 133751418383 - 2¹² = 133751414287 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 (133751418883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9053141 + ... + 9067902.

It is an arithmetic number, because the mean of its divisors is an integer number (12452177402).

Almost surely, 2^133751418383 is an apocalyptic number.

133751418383 is a deficient number, since it is larger than the sum of its proper divisors (15674710441).

133751418383 is a wasteful number, since it uses less digits than its factorization.

133751418383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18121126 (or 18121115 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The spelling of 133751418383 in words is "one hundred thirty-three billion, seven hundred fifty-one million, four hundred eighteen thousand, three hundred eighty-three".