136783341312 has 72 divisors (see below), whose sum is σ = 368429397504. Its totient is φ = 45045095424.

The previous prime is 136783341293. The next prime is 136783341361. The reversal of 136783341312 is 213143387631.

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, 1009168 + ... + 1136655.

Almost surely, 2^136783341312 is an apocalyptic number.

136783341312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136783341312 is an abundant number, since it is smaller than the sum of its proper divisors (231646056192).

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

136783341312 is an equidigital number, since it uses as much as digits as its factorization.

136783341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145925 (or 2145911 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 136783341312 in words is "one hundred thirty-six billion, seven hundred eighty-three million, three hundred forty-one thousand, three hundred twelve".