16643050410 has 96 divisors (see below), whose sum is σ = 48067032960. Its totient is φ = 3672939648.

The previous prime is 16643050349. The next prime is 16643050421. The reversal of 16643050410 is 1405034661.

It is a super-2 number, since 2×16643050410² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152574 + ... + 237833.

It is an arithmetic number, because the mean of its divisors is an integer number (500698260).

Almost surely, 2^16643050410 is an apocalyptic number.

16643050410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16643050410 is an abundant number, since it is smaller than the sum of its proper divisors (31423982550).

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

16643050410 is a wasteful number, since it uses less digits than its factorization.

16643050410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390460 (or 390453 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 16643050410 in words is "sixteen billion, six hundred forty-three million, fifty thousand, four hundred ten".