16213530332 has 6 divisors (see below), whose sum is σ = 28373678088. Its totient is φ = 8106765164.

The previous prime is 16213530331. The next prime is 16213530383. The reversal of 16213530332 is 23303531261.

It is a junction number, because it is equal to n+sod(n) for n = 16213530295 and 16213530304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16213530331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026691288 + ... + 2026691295.

It is an arithmetic number, because the mean of its divisors is an integer number (4728946348).

Almost surely, 2^16213530332 is an apocalyptic number.

It is an amenable number.

16213530332 is a deficient number, since it is larger than the sum of its proper divisors (12160147756).

16213530332 is a wasteful number, since it uses less digits than its factorization.

16213530332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053382587 (or 4053382585 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The spelling of 16213530332 in words is "sixteen billion, two hundred thirteen million, five hundred thirty thousand, three hundred thirty-two".