135432568950 has 48 divisors (see below), whose sum is σ = 383854598400. Its totient is φ = 30956015520.

The previous prime is 135432568939. The next prime is 135432569057. The reversal of 135432568950 is 59865234531.

It is a junction number, because it is equal to n+sod(n) for n = 135432568893 and 135432568902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64490650 + ... + 64492749.

It is an arithmetic number, because the mean of its divisors is an integer number (7996970800).

Almost surely, 2^135432568950 is an apocalyptic number.

135432568950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135432568950 is an abundant number, since it is smaller than the sum of its proper divisors (248422029450).

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

135432568950 is a wasteful number, since it uses less digits than its factorization.

135432568950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128983421 (or 128983416 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 135432568950 in words is "one hundred thirty-five billion, four hundred thirty-two million, five hundred sixty-eight thousand, nine hundred fifty".