135321202828 has 24 divisors (see below), whose sum is σ = 270734097312. Its totient is φ = 57975153024.

The previous prime is 135321202799. The next prime is 135321202853. The reversal of 135321202828 is 828202123531.

135321202828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734401 + ... + 899992.

It is an arithmetic number, because the mean of its divisors is an integer number (11280587388).

Almost surely, 2^135321202828 is an apocalyptic number.

It is an amenable number.

135321202828 is an abundant number, since it is smaller than the sum of its proper divisors (135412894484).

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

135321202828 is a wasteful number, since it uses less digits than its factorization.

135321202828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637361 (or 1637359 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 135321202828 in words is "one hundred thirty-five billion, three hundred twenty-one million, two hundred two thousand, eight hundred twenty-eight".