36165404012 has 6 divisors (see below), whose sum is σ = 63289457028. Its totient is φ = 18082702004.

The previous prime is 36165403961. The next prime is 36165404017. The reversal of 36165404012 is 21040456163.

It is a super-2 number, since 2×36165404012² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36165404012.

It is not an unprimeable number, because it can be changed into a prime (36165404017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520675498 + ... + 4520675505.

It is an arithmetic number, because the mean of its divisors is an integer number (10548242838).

Almost surely, 2^36165404012 is an apocalyptic number.

It is an amenable number.

36165404012 is a deficient number, since it is larger than the sum of its proper divisors (27124053016).

36165404012 is a wasteful number, since it uses less digits than its factorization.

36165404012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041351007 (or 9041351005 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 36165404012 in words is "thirty-six billion, one hundred sixty-five million, four hundred four thousand, twelve".