16775265400 has 24 divisors (see below), whose sum is σ = 39002492520. Its totient is φ = 6710106080.

The previous prime is 16775265359. The next prime is 16775265407. The reversal of 16775265400 is 456257761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16775265407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41937964 + ... + 41938363.

It is an arithmetic number, because the mean of its divisors is an integer number (1625103855).

Almost surely, 2^16775265400 is an apocalyptic number.

16775265400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16775265400 is an abundant number, since it is smaller than the sum of its proper divisors (22227227120).

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

16775265400 is a wasteful number, since it uses less digits than its factorization.

16775265400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83876343 (or 83876334 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 16775265400 in words is "sixteen billion, seven hundred seventy-five million, two hundred sixty-five thousand, four hundred".