16694053376 has 160 divisors (see below), whose sum is σ = 44786383488. Its totient is φ = 6003671040.

The previous prime is 16694053373. The next prime is 16694053379. The reversal of 16694053376 is 67335049661.

It is an interprime number because it is at equal distance from previous prime (16694053373) and next prime (16694053379).

It is not an unprimeable number, because it can be changed into a prime (16694053373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496226 + ... + 528798.

Almost surely, 2^16694053376 is an apocalyptic number.

16694053376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16694053376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22393191744).

16694053376 is an abundant number, since it is smaller than the sum of its proper divisors (28092330112).

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

16694053376 is a wasteful number, since it uses less digits than its factorization.

16694053376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32622 (or 32606 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 16694053376 in words is "sixteen billion, six hundred ninety-four million, fifty-three thousand, three hundred seventy-six".