136850204876806 has 4 divisors (see below), whose sum is σ = 205275307315212. Its totient is φ = 68425102438402.

The previous prime is 136850204876761. The next prime is 136850204876831. The reversal of 136850204876806 is 608678402058631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34212551219200 + ... + 34212551219203.

It is an arithmetic number, because the mean of its divisors is an integer number (51318826828803).

Almost surely, 2^{136850204876806} is an apocalyptic number.

136850204876806 is a deficient number, since it is larger than the sum of its proper divisors (68425102438406).

136850204876806 is an equidigital number, since it uses as much as digits as its factorization.

136850204876806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68425102438405.

The product of its (nonzero) digits is 92897280, while the sum is 64.

The spelling of 136850204876806 in words is "one hundred thirty-six trillion, eight hundred fifty billion, two hundred four million, eight hundred seventy-six thousand, eight hundred six".