36845967321 has 12 divisors (see below), whose sum is σ = 54938790400. Its totient is φ = 23771591640.

The previous prime is 36845967307. The next prime is 36845967407. The reversal of 36845967321 is 12376954863.

It is not a de Polignac number, because 36845967321 - 2¹⁷ = 36845836249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36845967121) 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, 66031921 + ... + 66032478.

Almost surely, 2^36845967321 is an apocalyptic number.

36845967321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36845967321 is a deficient number, since it is larger than the sum of its proper divisors (18092823079).

36845967321 is a wasteful number, since it uses less digits than its factorization.

36845967321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132064436 (or 132064433 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 36845967321 in words is "thirty-six billion, eight hundred forty-five million, nine hundred sixty-seven thousand, three hundred twenty-one".