135403652589 has 16 divisors (see below), whose sum is σ = 190210438080. Its totient is φ = 85441495680.

The previous prime is 135403652561. The next prime is 135403652599. The reversal of 135403652589 is 985256304531.

It is not a de Polignac number, because 135403652589 - 2⁸ = 135403652333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135403652599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 999672 + ... + 1127009.

It is an arithmetic number, because the mean of its divisors is an integer number (11888152380).

Almost surely, 2^135403652589 is an apocalyptic number.

135403652589 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

135403652589 is a deficient number, since it is larger than the sum of its proper divisors (54806785491).

135403652589 is a wasteful number, since it uses less digits than its factorization.

135403652589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127820.

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

The spelling of 135403652589 in words is "one hundred thirty-five billion, four hundred three million, six hundred fifty-two thousand, five hundred eighty-nine".