36668429808 has 20 divisors (see below), whose sum is σ = 94726777128. Its totient is φ = 12222809920.

The previous prime is 36668429797. The next prime is 36668429839. The reversal of 36668429808 is 80892486663.

36668429808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381962763 + ... + 381962858.

Almost surely, 2^36668429808 is an apocalyptic number.

It is an amenable number.

36668429808 is an abundant number, since it is smaller than the sum of its proper divisors (58058347320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36668429808 is a wasteful number, since it uses less digits than its factorization.

36668429808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763925632 (or 763925626 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 36668429808 in words is "thirty-six billion, six hundred sixty-eight million, four hundred twenty-nine thousand, eight hundred eight".