36680344478 has 16 divisors (see below), whose sum is σ = 58057806240. Its totient is φ = 17345661696.

The previous prime is 36680344471. The next prime is 36680344483. The reversal of 36680344478 is 87444308663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36680344471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4475675 + ... + 4483862.

It is an arithmetic number, because the mean of its divisors is an integer number (3628612890).

Almost surely, 2^36680344478 is an apocalyptic number.

36680344478 is a deficient number, since it is larger than the sum of its proper divisors (21377461762).

36680344478 is a wasteful number, since it uses less digits than its factorization.

36680344478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8959651.

The product of its (nonzero) digits is 9289728, while the sum is 53.

The spelling of 36680344478 in words is "thirty-six billion, six hundred eighty million, three hundred forty-four thousand, four hundred seventy-eight".