36939893963 has 48 divisors (see below), whose sum is σ = 47200514400. Its totient is φ = 28691389440.

The previous prime is 36939893951. The next prime is 36939894001.

It is a happy number.

36939893963 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 36939893963 - 2¹⁶ = 36939828427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36939893893 and 36939893902.

It is not an unprimeable number, because it can be changed into a prime (36939893563) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9395108 + ... + 9399038.

It is an arithmetic number, because the mean of its divisors is an integer number (983344050).

Almost surely, 2^36939893963 is an apocalyptic number.

36939893963 is a deficient number, since it is larger than the sum of its proper divisors (10260620437).

36939893963 is a wasteful number, since it uses less digits than its factorization.

36939893963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380 (or 4373 counting only the distinct ones).

The product of its digits is 153055008, while the sum is 68.

The spelling of 36939893963 in words is "thirty-six billion, nine hundred thirty-nine million, eight hundred ninety-three thousand, nine hundred sixty-three".