135432335064 has 32 divisors (see below), whose sum is σ = 364625518320. Its totient is φ = 41671487616.

The previous prime is 135432335063. The next prime is 135432335107. The reversal of 135432335064 is 460533234531.

It is a super-3 number, since 3×135432335064³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135432335063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217038687 + ... + 217039310.

Almost surely, 2^135432335064 is an apocalyptic number.

It is an amenable number.

135432335064 is an abundant number, since it is smaller than the sum of its proper divisors (229193183256).

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

135432335064 is a wasteful number, since it uses less digits than its factorization.

135432335064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434078019 (or 434078015 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 135432335064 its reverse (460533234531), we get a palindrome (595965569595).

The spelling of 135432335064 in words is "one hundred thirty-five billion, four hundred thirty-two million, three hundred thirty-five thousand, sixty-four".