36646976356 has 9 divisors (see below), whose sum is σ = 64132878649. Its totient is φ = 18323296744.

The previous prime is 36646976321. The next prime is 36646976371. The reversal of 36646976356 is 65367964663.

The square root of 36646976356 is 191434.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1671992100 + 34974984256 = 40890^2 + 187016^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36646976294 and 36646976303.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 335010 + ... + 430726.

Almost surely, 2^36646976356 is an apocalyptic number.

36646976356 is the 191434-th square number.

It is an amenable number.

36646976356 is a deficient number, since it is larger than the sum of its proper divisors (27485902293).

36646976356 is an frugal number, since it uses more digits than its factorization.

36646976356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191438 (or 95719 counting only the distinct ones).

The product of its digits is 88179840, while the sum is 61.

The spelling of 36646976356 in words is "thirty-six billion, six hundred forty-six million, nine hundred seventy-six thousand, three hundred fifty-six".