135311564 has 12 divisors (see below), whose sum is σ = 244960800. Its totient is φ = 65322768.

The previous prime is 135311563. The next prime is 135311567. The reversal of 135311564 is 465113531.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (135311563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583124 + ... + 583355.

It is an arithmetic number, because the mean of its divisors is an integer number (20413400).

Almost surely, 2^135311564 is an apocalyptic number.

It is an amenable number.

135311564 is a deficient number, since it is larger than the sum of its proper divisors (109649236).

135311564 is a wasteful number, since it uses less digits than its factorization.

135311564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166512 (or 1166510 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 135311564 is about 11632.3498915739. The cubic root of 135311564 is about 513.3871229780.

The spelling of 135311564 in words is "one hundred thirty-five million, three hundred eleven thousand, five hundred sixty-four".