36003834961 has 4 divisors (see below), whose sum is σ = 37165249024. Its totient is φ = 34842420900.

The previous prime is 36003834959. The next prime is 36003835061. The reversal of 36003834961 is 16943830063.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36003834961 - 2¹ = 36003834959 is a prime.

It is a super-2 number, since 2×36003834961² (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 (36003838961) 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 3 ways as a sum of consecutive naturals, for example, 580706985 + ... + 580707046.

It is an arithmetic number, because the mean of its divisors is an integer number (9291312256).

Almost surely, 2^36003834961 is an apocalyptic number.

36003834961 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36003834961 is a deficient number, since it is larger than the sum of its proper divisors (1161414063).

36003834961 is a wasteful number, since it uses less digits than its factorization.

36003834961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161414062.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 36003834961 in words is "thirty-six billion, three million, eight hundred thirty-four thousand, nine hundred sixty-one".