16941625600 has 81 divisors (see below), whose sum is σ = 41958959637. Its totient is φ = 6772485120.

The previous prime is 16941625579. The next prime is 16941625639. The reversal of 16941625600 is 652614961.

It is a happy number.

The square root of 16941625600 is 130160.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6098985216 + 10842640384 = 78096^2 + 104128^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10411987 + ... + 10413613.

Almost surely, 2^16941625600 is an apocalyptic number.

16941625600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16941625600 is the 130160-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16941625600

16941625600 is an abundant number, since it is smaller than the sum of its proper divisors (25017334037).

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

16941625600 is an frugal number, since it uses more digits than its factorization.

16941625600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 16941625600 in words is "sixteen billion, nine hundred forty-one million, six hundred twenty-five thousand, six hundred".