16610001908408 has 64 divisors (see below), whose sum is σ = 31417910536320. Its totient is φ = 8232293520000.

The previous prime is 16610001908393. The next prime is 16610001908411. The reversal of 16610001908408 is 80480910001661.

16610001908408 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 15 ways as a sum of consecutive naturals, for example, 407457035 + ... + 407497797.

It is an arithmetic number, because the mean of its divisors is an integer number (490904852130).

Almost surely, 2^{16610001908408} is an apocalyptic number.

It is an amenable number.

16610001908408 is a deficient number, since it is larger than the sum of its proper divisors (14807908627912).

16610001908408 is a wasteful number, since it uses less digits than its factorization.

16610001908408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41988 (or 41984 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 16610001908408 in words is "sixteen trillion, six hundred ten billion, one million, nine hundred eight thousand, four hundred eight".