189601026624 has 63 divisors (see below), whose sum is σ = 543487065043. Its totient is φ = 63196858752.

The previous prime is 189601026569. The next prime is 189601026649. The reversal of 189601026624 is 426620106981.

The square root of 189601026624 is 435432.

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

189601026624 is a `hidden beast` number, since 1 + 8 + 9 + 6 + 0 + 10 + 2 + 6 + 624 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 189601026624.

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, 10441297 + ... + 10459439.

Almost surely, 2^189601026624 is an apocalyptic number.

189601026624 is the 435432-nd square number.

It is an amenable number.

189601026624 is an abundant number, since it is smaller than the sum of its proper divisors (353886038419).

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

189601026624 is an frugal number, since it uses more digits than its factorization.

189601026624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36304 (or 18148 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 189601026624 in words is "one hundred eighty-nine billion, six hundred one million, twenty-six thousand, six hundred twenty-four".