17380999116 has 60 divisors (see below), whose sum is σ = 48932558752. Its totient is φ = 5347998432.

The previous prime is 17380999109. The next prime is 17380999133. The reversal of 17380999116 is 61199908371.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2059060 + ... + 2067483.

Almost surely, 2^17380999116 is an apocalyptic number.

It is an amenable number.

17380999116 is an abundant number, since it is smaller than the sum of its proper divisors (31551559636).

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

17380999116 is a wasteful number, since it uses less digits than its factorization.

17380999116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126572 (or 4126561 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 54.

The spelling of 17380999116 in words is "seventeen billion, three hundred eighty million, nine hundred ninety-nine thousand, one hundred sixteen".