36669959475 has 12 divisors (see below), whose sum is σ = 60627666456. Its totient is φ = 19557311680.

The previous prime is 36669959471. The next prime is 36669959477. The reversal of 36669959475 is 57495996663.

It is not a de Polignac number, because 36669959475 - 2² = 36669959471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36669959471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244466322 + ... + 244466471.

It is an arithmetic number, because the mean of its divisors is an integer number (5052305538).

Almost surely, 2^36669959475 is an apocalyptic number.

36669959475 is a deficient number, since it is larger than the sum of its proper divisors (23957706981).

36669959475 is a wasteful number, since it uses less digits than its factorization.

36669959475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488932806 (or 488932801 counting only the distinct ones).

The product of its digits is 330674400, while the sum is 69.

The spelling of 36669959475 in words is "thirty-six billion, six hundred sixty-nine million, nine hundred fifty-nine thousand, four hundred seventy-five".