136004432533 has 4 divisors (see below), whose sum is σ = 136010150080. Its totient is φ = 135998714988.

The previous prime is 136004432519. The next prime is 136004432539. The reversal of 136004432533 is 335234400631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335234400631 = 13 ⋅25787261587.

It is a cyclic number.

It is not a de Polignac number, because 136004432533 - 2¹³ = 136004424341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136004432539) 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, 2822943 + ... + 2870716.

It is an arithmetic number, because the mean of its divisors is an integer number (34002537520).

Almost surely, 2^136004432533 is an apocalyptic number.

It is an amenable number.

136004432533 is a deficient number, since it is larger than the sum of its proper divisors (5717547).

136004432533 is an equidigital number, since it uses as much as digits as its factorization.

136004432533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717546.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 136004432533 in words is "one hundred thirty-six billion, four million, four hundred thirty-two thousand, five hundred thirty-three".