36531344104 has 8 divisors (see below), whose sum is σ = 68496270210. Its totient is φ = 18265672048.

The previous prime is 36531344093. The next prime is 36531344111. The reversal of 36531344104 is 40144313563.

It can be written as a sum of positive squares in only one way, i.e., 36043022500 + 488321604 = 189850^2 + 22098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 36531344104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283208999 + ... + 2283209014.

Almost surely, 2^36531344104 is an apocalyptic number.

It is an amenable number.

36531344104 is a deficient number, since it is larger than the sum of its proper divisors (31964926106).

36531344104 is a wasteful number, since it uses less digits than its factorization.

36531344104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566418019 (or 4566418015 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 36531344104 its reverse (40144313563), we get a palindrome (76675657667).

The spelling of 36531344104 in words is "thirty-six billion, five hundred thirty-one million, three hundred forty-four thousand, one hundred four".