36028532531 has 4 divisors (see below), whose sum is σ = 38147857992. Its totient is φ = 33909207072.

The previous prime is 36028532471. The next prime is 36028532557. The reversal of 36028532531 is 13523582063.

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

It is a cyclic number.

It is not a de Polignac number, because 36028532531 - 2¹⁸ = 36028270387 is a prime.

It is a super-2 number, since 2×36028532531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36028532731) 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, 1059662705 + ... + 1059662738.

It is an arithmetic number, because the mean of its divisors is an integer number (9536964498).

Almost surely, 2^36028532531 is an apocalyptic number.

36028532531 is a deficient number, since it is larger than the sum of its proper divisors (2119325461).

36028532531 is a wasteful number, since it uses less digits than its factorization.

36028532531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119325460.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 36028532531 in words is "thirty-six billion, twenty-eight million, five hundred thirty-two thousand, five hundred thirty-one".