16486623088 has 40 divisors (see below), whose sum is σ = 34407954000. Its totient is φ = 7607445504.

The previous prime is 16486623071. The next prime is 16486623091. The reversal of 16486623088 is 88032668461.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent 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, 1429248 + ... + 1440736.

It is an arithmetic number, because the mean of its divisors is an integer number (860198850).

Almost surely, 2^16486623088 is an apocalyptic number.

It is an amenable number.

16486623088 is an abundant number, since it is smaller than the sum of its proper divisors (17921330912).

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

16486623088 is a wasteful number, since it uses less digits than its factorization.

16486623088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18409 (or 18403 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 16486623088 in words is "sixteen billion, four hundred eighty-six million, six hundred twenty-three thousand, eighty-eight".