36987878963 has 16 divisors (see below), whose sum is σ = 42697614336. Its totient is φ = 31384804320.

The previous prime is 36987878899. The next prime is 36987878971.

36987878963 is nontrivially palindromic in base 10.

36987878963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 36987878963 - 2⁶ = 36987878899 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36987877963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2453258 + ... + 2468288.

It is an arithmetic number, because the mean of its divisors is an integer number (2668600896).

Almost surely, 2^36987878963 is an apocalyptic number.

36987878963 is a deficient number, since it is larger than the sum of its proper divisors (5709735373).

36987878963 is a wasteful number, since it uses less digits than its factorization.

36987878963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18554.

The product of its digits is 658409472, while the sum is 74.

The spelling of 36987878963 in words is "thirty-six billion, nine hundred eighty-seven million, eight hundred seventy-eight thousand, nine hundred sixty-three".