16834693870 has 32 divisors (see below), whose sum is σ = 32127912576. Its totient is φ = 6329280000.

The previous prime is 16834693867. The next prime is 16834693879. The reversal of 16834693870 is 7839643861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16834693879) 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, 61740 + ... + 193600.

It is an arithmetic number, because the mean of its divisors is an integer number (1003997268).

Almost surely, 2^16834693870 is an apocalyptic number.

16834693870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16834693870 is a deficient number, since it is larger than the sum of its proper divisors (15293218706).

16834693870 is a wasteful number, since it uses less digits than its factorization.

16834693870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132636.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 16834693870 in words is "sixteen billion, eight hundred thirty-four million, six hundred ninety-three thousand, eight hundred seventy".