136734734104867 has 2 divisors, whose sum is σ = 136734734104868. Its totient is φ = 136734734104866.

The previous prime is 136734734104841. The next prime is 136734734104909. The reversal of 136734734104867 is 768401437437631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136734734104867 - 2³⁹ = 136184978290979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136734734104799 and 136734734104808.

It is not a weakly prime, because it can be changed into another prime (136734734105867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68367367052433 + 68367367052434.

It is an arithmetic number, because the mean of its divisors is an integer number (68367367052434).

Almost surely, 2^{136734734104867} is an apocalyptic number.

136734734104867 is a deficient number, since it is larger than the sum of its proper divisors (1).

136734734104867 is an equidigital number, since it uses as much as digits as its factorization.

136734734104867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170698752, while the sum is 64.

The spelling of 136734734104867 in words is "one hundred thirty-six trillion, seven hundred thirty-four billion, seven hundred thirty-four million, one hundred four thousand, eight hundred sixty-seven".