36623100505 has 4 divisors (see below), whose sum is σ = 43947720612. Its totient is φ = 29298480400.

The previous prime is 36623100463. The next prime is 36623100523. The reversal of 36623100505 is 50500132663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21191498329 + 15431602176 = 145573^2 + 124224^2 .

It is not a de Polignac number, because 36623100505 - 2⁷ = 36623100377 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3662310046 + ... + 3662310055.

It is an arithmetic number, because the mean of its divisors is an integer number (10986930153).

Almost surely, 2^36623100505 is an apocalyptic number.

It is an amenable number.

36623100505 is a deficient number, since it is larger than the sum of its proper divisors (7324620107).

36623100505 is an equidigital number, since it uses as much as digits as its factorization.

36623100505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324620106.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 36623100505 in words is "thirty-six billion, six hundred twenty-three million, one hundred thousand, five hundred five".