16315633500 has 48 divisors (see below), whose sum is σ = 47511129120. Its totient is φ = 4350835200.

The previous prime is 16315633483. The next prime is 16315633541. The reversal of 16315633500 is 533651361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5437045 + ... + 5440044.

It is an arithmetic number, because the mean of its divisors is an integer number (989815190).

Almost surely, 2^16315633500 is an apocalyptic number.

16315633500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16315633500 is an abundant number, since it is smaller than the sum of its proper divisors (31195495620).

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

16315633500 is a wasteful number, since it uses less digits than its factorization.

16315633500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10877111 (or 10877099 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 33.

The spelling of 16315633500 in words is "sixteen billion, three hundred fifteen million, six hundred thirty-three thousand, five hundred".