16234929616 has 10 divisors (see below), whose sum is σ = 31455176162. Its totient is φ = 8117464800.

The previous prime is 16234929593. The next prime is 16234929643. The reversal of 16234929616 is 61692943261.

It can be written as a sum of positive squares in only one way, i.e., 10229299600 + 6005630016 = 101140^2 + 77496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16234929616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507341535 + ... + 507341566.

Almost surely, 2^16234929616 is an apocalyptic number.

16234929616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16234929616 is a deficient number, since it is larger than the sum of its proper divisors (15220246546).

16234929616 is a wasteful number, since it uses less digits than its factorization.

16234929616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014683109 (or 1014683103 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The spelling of 16234929616 in words is "sixteen billion, two hundred thirty-four million, nine hundred twenty-nine thousand, six hundred sixteen".