16572605000 has 80 divisors (see below), whose sum is σ = 44376794880. Its totient is φ = 5682024000.

The previous prime is 16572604969. The next prime is 16572605003. The reversal of 16572605000 is 50627561.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16572605003) 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 19 ways as a sum of consecutive naturals, for example, 201752 + ... + 271751.

It is an arithmetic number, because the mean of its divisors is an integer number (554709936).

Almost surely, 2^16572605000 is an apocalyptic number.

16572605000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16572605000 is an abundant number, since it is smaller than the sum of its proper divisors (27804189880).

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

16572605000 is an equidigital number, since it uses as much as digits as its factorization.

16572605000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473536 (or 473517 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 16572605000 in words is "sixteen billion, five hundred seventy-two million, six hundred five thousand".