36474747464 has 16 divisors (see below), whose sum is σ = 68593094700. Its totient is φ = 18183255552.

The previous prime is 36474747461. The next prime is 36474747509. The reversal of 36474747464 is 46474747463.

It can be written as a sum of positive squares in 2 ways, for example, as 36294060100 + 180687364 = 190510^2 + 13442^2 .

It is not an unprimeable number, because it can be changed into a prime (36474747461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6761909 + ... + 6767300.

Almost surely, 2^36474747464 is an apocalyptic number.

It is an amenable number.

36474747464 is a deficient number, since it is larger than the sum of its proper divisors (32118347236).

36474747464 is a wasteful number, since it uses less digits than its factorization.

36474747464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13529552 (or 13529548 counting only the distinct ones).

The product of its digits is 37933056, while the sum is 56.

Subtracting 36474747464 from its reverse (46474747463), we obtain a palindrome (9999999999).

The spelling of 36474747464 in words is "thirty-six billion, four hundred seventy-four million, seven hundred forty-seven thousand, four hundred sixty-four".