36508520947 has 8 divisors (see below), whose sum is σ = 36743122944. Its totient is φ = 36274645128.

The previous prime is 36508520941. The next prime is 36508520959. The reversal of 36508520947 is 74902580563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36508520947 - 2³¹ = 34361037299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36508520947.

It is not an unprimeable number, because it can be changed into a prime (36508520941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80493 + ... + 281950.

It is an arithmetic number, because the mean of its divisors is an integer number (4592890368).

Almost surely, 2^36508520947 is an apocalyptic number.

36508520947 is a deficient number, since it is larger than the sum of its proper divisors (234601997).

36508520947 is a wasteful number, since it uses less digits than its factorization.

36508520947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363089.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 36508520947 in words is "thirty-six billion, five hundred eight million, five hundred twenty thousand, nine hundred forty-seven".