36397935441 has 48 divisors (see below), whose sum is σ = 62769038400. Its totient is φ = 20784750336.

The previous prime is 36397935433. The next prime is 36397935449. The reversal of 36397935441 is 14453979363.

36397935441 is a `hidden beast` number, since 3 + 6 + 3 + 9 + 7 + 93 + 544 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (36397935433) and next prime (36397935449).

It is not a de Polignac number, because 36397935441 - 2³ = 36397935433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36397935449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2133441 + ... + 2150433.

It is an arithmetic number, because the mean of its divisors is an integer number (1307688300).

Almost surely, 2^36397935441 is an apocalyptic number.

It is an amenable number.

36397935441 is a deficient number, since it is larger than the sum of its proper divisors (26371102959).

36397935441 is a wasteful number, since it uses less digits than its factorization.

36397935441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18635 (or 18622 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 54.

The spelling of 36397935441 in words is "thirty-six billion, three hundred ninety-seven million, nine hundred thirty-five thousand, four hundred forty-one".