136213771370 has 8 divisors (see below), whose sum is σ = 245184788484. Its totient is φ = 54485508544.

The previous prime is 136213771363. The next prime is 136213771391. The reversal of 136213771370 is 73177312631.

It can be written as a sum of positive squares in 2 ways, for example, as 134176422601 + 2037348769 = 366301^2 + 45137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6810688559 + ... + 6810688578.

Almost surely, 2^136213771370 is an apocalyptic number.

136213771370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136213771370 is a deficient number, since it is larger than the sum of its proper divisors (108971017114).

136213771370 is a wasteful number, since it uses less digits than its factorization.

136213771370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621377144.

The product of its (nonzero) digits is 111132, while the sum is 41.

The spelling of 136213771370 in words is "one hundred thirty-six billion, two hundred thirteen million, seven hundred seventy-one thousand, three hundred seventy".