16463125500 has 48 divisors (see below), whose sum is σ = 47940625824. Its totient is φ = 4390166400.

The previous prime is 16463125493. The next prime is 16463125513. The reversal of 16463125500 is 552136461.

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, 5486209 + ... + 5489208.

It is an arithmetic number, because the mean of its divisors is an integer number (998763038).

Almost surely, 2^16463125500 is an apocalyptic number.

16463125500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16463125500 is an abundant number, since it is smaller than the sum of its proper divisors (31477500324).

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

16463125500 is a wasteful number, since it uses less digits than its factorization.

16463125500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10975439 (or 10975427 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 16463125500 in words is "sixteen billion, four hundred sixty-three million, one hundred twenty-five thousand, five hundred".