16724251132 has 12 divisors (see below), whose sum is σ = 30211550656. Its totient is φ = 8092379520.

The previous prime is 16724251129. The next prime is 16724251147. The reversal of 16724251132 is 23115242761.

It is a super-3 number, since 3×16724251132³ (a number of 32 digits) contains 333 as substring.

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, 67436373 + ... + 67436620.

Almost surely, 2^16724251132 is an apocalyptic number.

It is an amenable number.

16724251132 is a deficient number, since it is larger than the sum of its proper divisors (13487299524).

16724251132 is a wasteful number, since it uses less digits than its factorization.

16724251132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134873028 (or 134873026 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

Adding to 16724251132 its reverse (23115242761), we get a palindrome (39839493893).

The spelling of 16724251132 in words is "sixteen billion, seven hundred twenty-four million, two hundred fifty-one thousand, one hundred thirty-two".