16834503156 has 24 divisors (see below), whose sum is σ = 39298914144. Its totient is φ = 5608871520.

The previous prime is 16834503143. The next prime is 16834503157. The reversal of 16834503156 is 65130543861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16834503157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301930 + ... + 353313.

It is an arithmetic number, because the mean of its divisors is an integer number (1637454756).

Almost surely, 2^16834503156 is an apocalyptic number.

It is an amenable number.

16834503156 is an abundant number, since it is smaller than the sum of its proper divisors (22464410988).

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

16834503156 is a wasteful number, since it uses less digits than its factorization.

16834503156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657391 (or 657389 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 16834503156 in words is "sixteen billion, eight hundred thirty-four million, five hundred three thousand, one hundred fifty-six".