36820034817 has 64 divisors (see below), whose sum is σ = 56236239360. Its totient is φ = 21288960000.

The previous prime is 36820034813. The next prime is 36820034821. The reversal of 36820034817 is 71843002863.

It is an interprime number because it is at equal distance from previous prime (36820034813) and next prime (36820034821).

It is not a de Polignac number, because 36820034817 - 2² = 36820034813 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36820034813) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20443317 + ... + 20445117.

It is an arithmetic number, because the mean of its divisors is an integer number (878691240).

Almost surely, 2^36820034817 is an apocalyptic number.

It is an amenable number.

36820034817 is a deficient number, since it is larger than the sum of its proper divisors (19416204543).

36820034817 is a wasteful number, since it uses less digits than its factorization.

36820034817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 36820034817 in words is "thirty-six billion, eight hundred twenty million, thirty-four thousand, eight hundred seventeen".