36522816544 has 12 divisors (see below), whose sum is σ = 71904295134. Its totient is φ = 18261408256.

The previous prime is 36522816527. The next prime is 36522816559. The reversal of 36522816544 is 44561822563.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19040688144 + 17482128400 = 137988^2 + 132220^2 .

It is a super-2 number, since 2×36522816544² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36522816494 and 36522816503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570668977 + ... + 570669040.

Almost surely, 2^36522816544 is an apocalyptic number.

It is an amenable number.

36522816544 is a deficient number, since it is larger than the sum of its proper divisors (35381478590).

36522816544 is a wasteful number, since it uses less digits than its factorization.

36522816544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141338027 (or 1141338019 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The spelling of 36522816544 in words is "thirty-six billion, five hundred twenty-two million, eight hundred sixteen thousand, five hundred forty-four".