136486296547 has 4 divisors (see below), whose sum is σ = 136487778856. Its totient is φ = 136484814240.

The previous prime is 136486296503. The next prime is 136486296563. The reversal of 136486296547 is 745692684631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 745692684631 = 2153 ⋅346350527.

It is a cyclic number.

It is not a de Polignac number, because 136486296547 - 2¹⁵ = 136486263779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136486296587) 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, 593193 + ... + 790474.

It is an arithmetic number, because the mean of its divisors is an integer number (34121944714).

Almost surely, 2^136486296547 is an apocalyptic number.

136486296547 is a deficient number, since it is larger than the sum of its proper divisors (1482309).

136486296547 is an equidigital number, since it uses as much as digits as its factorization.

136486296547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482308.

The product of its digits is 52254720, while the sum is 61.

The spelling of 136486296547 in words is "one hundred thirty-six billion, four hundred eighty-six million, two hundred ninety-six thousand, five hundred forty-seven".