36225356531 has 16 divisors (see below), whose sum is σ = 44591097600. Its totient is φ = 28657935648.

The previous prime is 36225356527. The next prime is 36225356533. The reversal of 36225356531 is 13565352263.

It is a cyclic number.

It is not a de Polignac number, because 36225356531 - 2² = 36225356527 is a prime.

It is a super-2 number, since 2×36225356531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36225356533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779960 + ... + 825098.

It is an arithmetic number, because the mean of its divisors is an integer number (2786943600).

Almost surely, 2^36225356531 is an apocalyptic number.

36225356531 is a deficient number, since it is larger than the sum of its proper divisors (8365741069).

36225356531 is a wasteful number, since it uses less digits than its factorization.

36225356531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53978.

The product of its digits is 486000, while the sum is 41.

The spelling of 36225356531 in words is "thirty-six billion, two hundred twenty-five million, three hundred fifty-six thousand, five hundred thirty-one".