136212716234 has 32 divisors (see below), whose sum is σ = 234560016000. Its totient is φ = 58114344960.

The previous prime is 136212716221. The next prime is 136212716273. The reversal of 136212716234 is 432617212631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2787242 + ... + 2835690.

It is an arithmetic number, because the mean of its divisors is an integer number (7330000500).

Almost surely, 2^136212716234 is an apocalyptic number.

136212716234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136212716234 is a deficient number, since it is larger than the sum of its proper divisors (98347299766).

136212716234 is a wasteful number, since it uses less digits than its factorization.

136212716234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49358.

The product of its digits is 72576, while the sum is 38.

Adding to 136212716234 its reverse (432617212631), we get a palindrome (568829928865).

The spelling of 136212716234 in words is "one hundred thirty-six billion, two hundred twelve million, seven hundred sixteen thousand, two hundred thirty-four".