16339722078 has 16 divisors (see below), whose sum is σ = 33233333760. Its totient is φ = 5354259096.

The previous prime is 16339722059. The next prime is 16339722109. The reversal of 16339722078 is 87022793361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23078350 + ... + 23079057.

It is an arithmetic number, because the mean of its divisors is an integer number (2077083360).

Almost surely, 2^16339722078 is an apocalyptic number.

16339722078 is an abundant number, since it is smaller than the sum of its proper divisors (16893611682).

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

16339722078 is a wasteful number, since it uses less digits than its factorization.

16339722078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46157471.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 16339722078 in words is "sixteen billion, three hundred thirty-nine million, seven hundred twenty-two thousand, seventy-eight".