136344443577 has 8 divisors (see below), whose sum is σ = 182907884064. Its totient is φ = 90338649408.

The previous prime is 136344443551. The next prime is 136344443591. The reversal of 136344443577 is 775344443631.

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

It is not a de Polignac number, because 136344443577 - 2⁶ = 136344443513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136344443177) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 139411008 + ... + 139411985.

It is an arithmetic number, because the mean of its divisors is an integer number (22863485508).

Almost surely, 2^136344443577 is an apocalyptic number.

It is an amenable number.

136344443577 is a deficient number, since it is larger than the sum of its proper divisors (46563440487).

136344443577 is a wasteful number, since it uses less digits than its factorization.

136344443577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278823159.

The product of its digits is 10160640, while the sum is 51.

The spelling of 136344443577 in words is "one hundred thirty-six billion, three hundred forty-four million, four hundred forty-three thousand, five hundred seventy-seven".