16348404068 has 12 divisors (see below), whose sum is σ = 28745299632. Its totient is φ = 8135461320.

The previous prime is 16348404043. The next prime is 16348404089. The reversal of 16348404068 is 86040484361.

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, 9684230 + ... + 9685917.

It is an arithmetic number, because the mean of its divisors is an integer number (2395441636).

Almost surely, 2^16348404068 is an apocalyptic number.

It is an amenable number.

16348404068 is a deficient number, since it is larger than the sum of its proper divisors (12396895564).

16348404068 is a wasteful number, since it uses less digits than its factorization.

16348404068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19370362 (or 19370360 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 16348404068 in words is "sixteen billion, three hundred forty-eight million, four hundred four thousand, sixty-eight".