16334694236 has 24 divisors (see below), whose sum is σ = 33129524736. Its totient is φ = 6901982640.

The previous prime is 16334694223. The next prime is 16334694241. The reversal of 16334694236 is 63249643361.

It is a super-2 number, since 2×16334694236² (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 7 ways as a sum of consecutive naturals, for example, 4106336 + ... + 4110311.

It is an arithmetic number, because the mean of its divisors is an integer number (1380396864).

Almost surely, 2^16334694236 is an apocalyptic number.

It is an amenable number.

16334694236 is an abundant number, since it is smaller than the sum of its proper divisors (16794830500).

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

16334694236 is a wasteful number, since it uses less digits than its factorization.

16334694236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8216729 (or 8216727 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 47.

The spelling of 16334694236 in words is "sixteen billion, three hundred thirty-four million, six hundred ninety-four thousand, two hundred thirty-six".