36328390866 has 16 divisors (see below), whose sum is σ = 80729757600. Its totient is φ = 12109463604.

The previous prime is 36328390859. The next prime is 36328390877. The reversal of 36328390866 is 66809382363.

It is a super-3 number, since 3×36328390866³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 672747979 = 36328390866 / (3 + 6 + 3 + 2 + 8 + 3 + 9 + 0 + 8 + 6 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336373936 + ... + 336374043.

It is an arithmetic number, because the mean of its divisors is an integer number (5045609850).

Almost surely, 2^36328390866 is an apocalyptic number.

36328390866 is an abundant number, since it is smaller than the sum of its proper divisors (44401366734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36328390866 is a wasteful number, since it uses less digits than its factorization.

36328390866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672747990 (or 672747984 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 36328390866 in words is "thirty-six billion, three hundred twenty-eight million, three hundred ninety thousand, eight hundred sixty-six".