135133665604 has 12 divisors (see below), whose sum is σ = 270267331264. Its totient is φ = 57914428104.

The previous prime is 135133665571. The next prime is 135133665619. The reversal of 135133665604 is 406566331531.

It is a happy number.

135133665604 is an admirable number.

It is a super-2 number, since 2×135133665604² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2413101144 + ... + 2413101199.

Almost surely, 2^135133665604 is an apocalyptic number.

135133665604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135133665604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135133665604 is a wasteful number, since it uses less digits than its factorization.

135133665604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826202354 (or 4826202352 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 135133665604 in words is "one hundred thirty-five billion, one hundred thirty-three million, six hundred sixty-five thousand, six hundred four".