136271216670 has 16 divisors (see below), whose sum is σ = 327050920080. Its totient is φ = 36338991104.

The previous prime is 136271216579. The next prime is 136271216687. The reversal of 136271216670 is 76612172631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271186915 + ... + 2271186974.

It is an arithmetic number, because the mean of its divisors is an integer number (20440682505).

Almost surely, 2^136271216670 is an apocalyptic number.

136271216670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136271216670 is an abundant number, since it is smaller than the sum of its proper divisors (190779703410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136271216670 is a wasteful number, since it uses less digits than its factorization.

136271216670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542373899.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 136271216670 in words is "one hundred thirty-six billion, two hundred seventy-one million, two hundred sixteen thousand, six hundred seventy".