136078453367 has 4 divisors (see below), whose sum is σ = 136516004976. Its totient is φ = 135640901760.

The previous prime is 136078453361. The next prime is 136078453387. The reversal of 136078453367 is 763354870631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763354870631 = 383 ⋅1993093657.

It is a cyclic number.

It is not a de Polignac number, because 136078453367 - 2⁸ = 136078453111 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 (136078453361) 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, 218775338 + ... + 218775959.

It is an arithmetic number, because the mean of its divisors is an integer number (34129001244).

Almost surely, 2^136078453367 is an apocalyptic number.

136078453367 is a deficient number, since it is larger than the sum of its proper divisors (437551609).

136078453367 is an equidigital number, since it uses as much as digits as its factorization.

136078453367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437551608.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 136078453367 in words is "one hundred thirty-six billion, seventy-eight million, four hundred fifty-three thousand, three hundred sixty-seven".