16575460650 has 192 divisors, whose sum is σ = 52299509760. Its totient is φ = 3781425600.

The previous prime is 16575460639. The next prime is 16575460667. The reversal of 16575460650 is 5606457561.

16575460650 is a `hidden beast` number, since 1 + 6 + 57 + 546 + 0 + 6 + 50 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 16575460596 and 16575460605.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6112795 + ... + 6115505.

It is an arithmetic number, because the mean of its divisors is an integer number (272393280).

Almost surely, 2^16575460650 is an apocalyptic number.

16575460650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16575460650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26149754880).

16575460650 is an abundant number, since it is smaller than the sum of its proper divisors (35724049110).

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

16575460650 is a wasteful number, since it uses less digits than its factorization.

16575460650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 16575460650 in words is "sixteen billion, five hundred seventy-five million, four hundred sixty thousand, six hundred fifty".