136564600403 has 16 divisors (see below), whose sum is σ = 170281039104. Its totient is φ = 106402299360.

The previous prime is 136564600397. The next prime is 136564600477. The reversal of 136564600403 is 304006465631.

It is not a de Polignac number, because 136564600403 - 2¹⁶ = 136564534867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136564600303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645701 + ... + 830697.

It is an arithmetic number, because the mean of its divisors is an integer number (10642564944).

Almost surely, 2^136564600403 is an apocalyptic number.

136564600403 is a deficient number, since it is larger than the sum of its proper divisors (33716438701).

136564600403 is a wasteful number, since it uses less digits than its factorization.

136564600403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194602.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 136564600403 in words is "one hundred thirty-six billion, five hundred sixty-four million, six hundred thousand, four hundred three".