136033444305 has 128 divisors (see below), whose sum is σ = 268429271040. Its totient is φ = 64808916480.

The previous prime is 136033444301. The next prime is 136033444343. The reversal of 136033444305 is 503444330631.

136033444305 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 3 + 344 + 4 + 305 = 666.

It is not a de Polignac number, because 136033444305 - 2² = 136033444301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136033444305.

It is not an unprimeable number, because it can be changed into a prime (136033444301) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46064709 + ... + 46067661.

It is an arithmetic number, because the mean of its divisors is an integer number (2097103680).

Almost surely, 2^136033444305 is an apocalyptic number.

136033444305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136033444305 is a deficient number, since it is larger than the sum of its proper divisors (132395826735).

136033444305 is a wasteful number, since it uses less digits than its factorization.

136033444305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3502 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 136033444305 its reverse (503444330631), we get a palindrome (639477774936).

The spelling of 136033444305 in words is "one hundred thirty-six billion, thirty-three million, four hundred forty-four thousand, three hundred five".