16163513340 has 48 divisors (see below), whose sum is σ = 48739211808. Its totient is φ = 3978710784.

The previous prime is 16163513339. The next prime is 16163513363. The reversal of 16163513340 is 4331536161.

It is a super-2 number, since 2×16163513340² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10360447 + ... + 10362006.

It is an arithmetic number, because the mean of its divisors is an integer number (1015400246).

Almost surely, 2^16163513340 is an apocalyptic number.

16163513340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16163513340 is an abundant number, since it is smaller than the sum of its proper divisors (32575698468).

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

16163513340 is a wasteful number, since it uses less digits than its factorization.

16163513340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20722478 (or 20722476 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 16163513340 in words is "sixteen billion, one hundred sixty-three million, five hundred thirteen thousand, three hundred forty".