16984115732 has 18 divisors (see below), whose sum is σ = 31368864618. Its totient is φ = 8045106768.

The previous prime is 16984115723. The next prime is 16984115741. The reversal of 16984115732 is 23751148961.

It is an interprime number because it is at equal distance from previous prime (16984115723) and next prime (16984115741).

It can be written as a sum of positive squares in only one way, i.e., 11103679876 + 5880435856 = 105374^2 + 76684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5879483 + ... + 5882370.

It is an arithmetic number, because the mean of its divisors is an integer number (1742714701).

Almost surely, 2^16984115732 is an apocalyptic number.

It is an amenable number.

16984115732 is a deficient number, since it is larger than the sum of its proper divisors (14384748886).

16984115732 is a wasteful number, since it uses less digits than its factorization.

16984115732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11761895 (or 11761874 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The spelling of 16984115732 in words is "sixteen billion, nine hundred eighty-four million, one hundred fifteen thousand, seven hundred thirty-two".