36213406023 has 4 divisors (see below), whose sum is σ = 48284541368. Its totient is φ = 24142270680.

The previous prime is 36213406013. The next prime is 36213406043. The reversal of 36213406023 is 32060431263.

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

It is not a de Polignac number, because 36213406023 - 2⁶ = 36213405959 is a prime.

It is a super-2 number, since 2×36213406023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36213406013) 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, 6035567668 + ... + 6035567673.

It is an arithmetic number, because the mean of its divisors is an integer number (12071135342).

Almost surely, 2^36213406023 is an apocalyptic number.

36213406023 is a deficient number, since it is larger than the sum of its proper divisors (12071135345).

36213406023 is a wasteful number, since it uses less digits than its factorization.

36213406023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12071135344.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 36213406023 its reverse (32060431263), we get a palindrome (68273837286).

The spelling of 36213406023 in words is "thirty-six billion, two hundred thirteen million, four hundred six thousand, twenty-three".