136071344774 has 8 divisors (see below), whose sum is σ = 204315932088. Its totient is φ = 67966034080.

The previous prime is 136071344743. The next prime is 136071344779. The reversal of 136071344774 is 477443170631.

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

It is a super-2 number, since 2×136071344774² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136071344779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34816712 + ... + 34820619.

It is an arithmetic number, because the mean of its divisors is an integer number (25539491511).

Almost surely, 2^136071344774 is an apocalyptic number.

136071344774 is a deficient number, since it is larger than the sum of its proper divisors (68244587314).

136071344774 is an equidigital number, since it uses as much as digits as its factorization.

136071344774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69638310.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 136071344774 in words is "one hundred thirty-six billion, seventy-one million, three hundred forty-four thousand, seven hundred seventy-four".