36546632464 has 10 divisors (see below), whose sum is σ = 70809100430. Its totient is φ = 18273316224.

The previous prime is 36546632443. The next prime is 36546632471. The reversal of 36546632464 is 46423664563.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35566942464 + 979690000 = 188592^2 + 31300^2 .

It is a super-2 number, since 2×36546632464² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142082249 + ... + 1142082280.

It is an arithmetic number, because the mean of its divisors is an integer number (7080910043).

Almost surely, 2^36546632464 is an apocalyptic number.

It is an amenable number.

36546632464 is a deficient number, since it is larger than the sum of its proper divisors (34262467966).

36546632464 is a wasteful number, since it uses less digits than its factorization.

36546632464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284164537 (or 2284164531 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 49.

The spelling of 36546632464 in words is "thirty-six billion, five hundred forty-six million, six hundred thirty-two thousand, four hundred sixty-four".