136486209133 has 4 divisors (see below), whose sum is σ = 138523316800. Its totient is φ = 134449101468.

The previous prime is 136486209121. The next prime is 136486209143. The reversal of 136486209133 is 331902684631.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136486209133 is a prime.

It is a super-2 number, since 2×136486209133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136486209103) 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, 1018553733 + ... + 1018553866.

It is an arithmetic number, because the mean of its divisors is an integer number (34630829200).

Almost surely, 2^136486209133 is an apocalyptic number.

It is an amenable number.

136486209133 is a deficient number, since it is larger than the sum of its proper divisors (2037107667).

136486209133 is an equidigital number, since it uses as much as digits as its factorization.

136486209133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037107666.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 136486209133 in words is "one hundred thirty-six billion, four hundred eighty-six million, two hundred nine thousand, one hundred thirty-three".