16716120524 has 12 divisors (see below), whose sum is σ = 29262947448. Its totient is φ = 8355278400.

The previous prime is 16716120461. The next prime is 16716120529. The reversal of 16716120524 is 42502161761.

It is not an unprimeable number, because it can be changed into a prime (16716120529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681917 + ... + 706004.

It is an arithmetic number, because the mean of its divisors is an integer number (2438578954).

Almost surely, 2^16716120524 is an apocalyptic number.

It is an amenable number.

16716120524 is a deficient number, since it is larger than the sum of its proper divisors (12546826924).

16716120524 is a wasteful number, since it uses less digits than its factorization.

16716120524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390936 (or 1390934 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 16716120524 in words is "sixteen billion, seven hundred sixteen million, one hundred twenty thousand, five hundred twenty-four".