36421383917 has 16 divisors (see below), whose sum is σ = 39344356800. Its totient is φ = 33602060160.

The previous prime is 36421383877. The next prime is 36421383979. The reversal of 36421383917 is 71938312463.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36421383917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36421380917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391934 + ... + 475872.

It is an arithmetic number, because the mean of its divisors is an integer number (2459022300).

Almost surely, 2^36421383917 is an apocalyptic number.

It is an amenable number.

36421383917 is a deficient number, since it is larger than the sum of its proper divisors (2922972883).

36421383917 is a wasteful number, since it uses less digits than its factorization.

36421383917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84556.

The product of its digits is 653184, while the sum is 47.

The spelling of 36421383917 in words is "thirty-six billion, four hundred twenty-one million, three hundred eighty-three thousand, nine hundred seventeen".