36521426223 has 12 divisors (see below), whose sum is σ = 52757452488. Its totient is φ = 24345641520.

The previous prime is 36521426219. The next prime is 36521426233. The reversal of 36521426223 is 32262412563.

36521426223 is a `hidden beast` number, since 3 + 6 + 5 + 2 + 1 + 426 + 223 = 666.

It is not a de Polignac number, because 36521426223 - 2² = 36521426219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36521426233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42865 + ... + 273642.

It is an arithmetic number, because the mean of its divisors is an integer number (4396454374).

Almost surely, 2^36521426223 is an apocalyptic number.

36521426223 is a deficient number, since it is larger than the sum of its proper divisors (16236026265).

36521426223 is a wasteful number, since it uses less digits than its factorization.

36521426223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329334 (or 329331 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 36521426223 its reverse (32262412563), we get a palindrome (68783838786).

The spelling of 36521426223 in words is "thirty-six billion, five hundred twenty-one million, four hundred twenty-six thousand, two hundred twenty-three".