16463813100 has 72 divisors (see below), whose sum is σ = 54440348928. Its totient is φ = 3763156800.

The previous prime is 16463813059. The next prime is 16463813117. The reversal of 16463813100 is 131836461.

It is a super-2 number, since 2×16463813100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3917856 + ... + 3922055.

Almost surely, 2^16463813100 is an apocalyptic number.

16463813100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16463813100 is an abundant number, since it is smaller than the sum of its proper divisors (37976535828).

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

16463813100 is a wasteful number, since it uses less digits than its factorization.

16463813100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839935 (or 7839928 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 16463813100 in words is "sixteen billion, four hundred sixty-three million, eight hundred thirteen thousand, one hundred".