16486226732 has 24 divisors (see below), whose sum is σ = 29335934880. Its totient is φ = 8104642560.

The previous prime is 16486226723. The next prime is 16486226737. The reversal of 16486226732 is 23762268461.

It is a super-2 number, since 2×16486226732² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16486226737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643553 + ... + 668679.

It is an arithmetic number, because the mean of its divisors is an integer number (1222330620).

Almost surely, 2^16486226732 is an apocalyptic number.

It is an amenable number.

16486226732 is a deficient number, since it is larger than the sum of its proper divisors (12849708148).

16486226732 is a wasteful number, since it uses less digits than its factorization.

16486226732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27881 (or 27879 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The spelling of 16486226732 in words is "sixteen billion, four hundred eighty-six million, two hundred twenty-six thousand, seven hundred thirty-two".