36665990395 has 16 divisors (see below), whose sum is σ = 44095842720. Its totient is φ = 29268428544.

The previous prime is 36665990357. The next prime is 36665990401. The reversal of 36665990395 is 59309956663.

It is a cyclic number.

It is not a de Polignac number, because 36665990395 - 2⁷ = 36665990267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5343807 + ... + 5350663.

It is an arithmetic number, because the mean of its divisors is an integer number (2755990170).

Almost surely, 2^36665990395 is an apocalyptic number.

36665990395 is a deficient number, since it is larger than the sum of its proper divisors (7429852325).

36665990395 is a wasteful number, since it uses less digits than its factorization.

36665990395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9054.

The product of its (nonzero) digits is 35429400, while the sum is 61.

The spelling of 36665990395 in words is "thirty-six billion, six hundred sixty-five million, nine hundred ninety thousand, three hundred ninety-five".