135337754943 has 18 divisors (see below), whose sum is σ = 196574307072. Its totient is φ = 89726492880.

The previous prime is 135337754921. The next prime is 135337754983. The reversal of 135337754943 is 349457733531.

135337754943 is a `hidden beast` number, since 1 + 3 + 53 + 3 + 7 + 7 + 549 + 43 = 666.

It is not a de Polignac number, because 135337754943 - 2¹⁰ = 135337753919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135337754943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135337754983) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 65346 + ... + 524352.

Almost surely, 2^135337754943 is an apocalyptic number.

135337754943 is a deficient number, since it is larger than the sum of its proper divisors (61236552129).

135337754943 is an equidigital number, since it uses as much as digits as its factorization.

135337754943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459375 (or 459191 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 54.

The spelling of 135337754943 in words is "one hundred thirty-five billion, three hundred thirty-seven million, seven hundred fifty-four thousand, nine hundred forty-three".