135694363 has 24 divisors (see below), whose sum is σ = 161977088. Its totient is φ = 111320352.

The previous prime is 135694343. The next prime is 135694373. The reversal of 135694363 is 363496531.

It is not a de Polignac number, because 135694363 - 2⁵ = 135694331 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (135694313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317370 + ... + 1317472.

Almost surely, 2^135694363 is an apocalyptic number.

135694363 is a deficient number, since it is larger than the sum of its proper divisors (26282725).

135694363 is an equidigital number, since it uses as much as digits as its factorization.

135694363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 230 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 135694363 is about 11648.7923408395. The cubic root of 135694363 is about 513.8707944858.

The spelling of 135694363 in words is "one hundred thirty-five million, six hundred ninety-four thousand, three hundred sixty-three".