16699029738 has 16 divisors (see below), whose sum is σ = 35155852320. Its totient is φ = 5273377776.

The previous prime is 16699029727. The next prime is 16699029821. The reversal of 16699029738 is 83792099661.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73241245 + ... + 73241472.

It is an arithmetic number, because the mean of its divisors is an integer number (2197240770).

Almost surely, 2^16699029738 is an apocalyptic number.

16699029738 is an abundant number, since it is smaller than the sum of its proper divisors (18456822582).

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

16699029738 is a wasteful number, since it uses less digits than its factorization.

16699029738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146482741.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 16699029738 in words is "sixteen billion, six hundred ninety-nine million, twenty-nine thousand, seven hundred thirty-eight".