36940556863 has 4 divisors (see below), whose sum is σ = 42217779280. Its totient is φ = 31663334448.

The previous prime is 36940556801. The next prime is 36940556899. The reversal of 36940556863 is 36865504963.

36940556863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36940556863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36940556063) 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, 2638611198 + ... + 2638611211.

It is an arithmetic number, because the mean of its divisors is an integer number (10554444820).

Almost surely, 2^36940556863 is an apocalyptic number.

36940556863 is a deficient number, since it is larger than the sum of its proper divisors (5277222417).

36940556863 is an equidigital number, since it uses as much as digits as its factorization.

36940556863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277222416.

The product of its (nonzero) digits is 13996800, while the sum is 55.

The spelling of 36940556863 in words is "thirty-six billion, nine hundred forty million, five hundred fifty-six thousand, eight hundred sixty-three".