16929420834 has 8 divisors (see below), whose sum is σ = 33858841680. Its totient is φ = 5643140276.

The previous prime is 16929420797. The next prime is 16929420877. The reversal of 16929420834 is 43802492961.

It is a sphenic number, since it is the product of 3 distinct primes.

16929420834 is an admirable 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, 1410785064 + ... + 1410785075.

It is an arithmetic number, because the mean of its divisors is an integer number (4232355210).

Almost surely, 2^16929420834 is an apocalyptic number.

16929420834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16929420834 is a wasteful number, since it uses less digits than its factorization.

16929420834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821570144.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 16929420834 in words is "sixteen billion, nine hundred twenty-nine million, four hundred twenty thousand, eight hundred thirty-four".