16361404136 has 48 divisors (see below), whose sum is σ = 38537207520. Its totient is φ = 6374570400.

The previous prime is 16361404123. The next prime is 16361404159. The reversal of 16361404136 is 63140416361.

It is a junction number, because it is equal to n+sod(n) for n = 16361404096 and 16361404105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200530 + ... + 1214081.

It is an arithmetic number, because the mean of its divisors is an integer number (802858490).

Almost surely, 2^16361404136 is an apocalyptic number.

It is an amenable number.

16361404136 is an abundant number, since it is smaller than the sum of its proper divisors (22175803384).

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

16361404136 is a wasteful number, since it uses less digits than its factorization.

16361404136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414646 (or 2414631 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 16361404136 in words is "sixteen billion, three hundred sixty-one million, four hundred four thousand, one hundred thirty-six".