60598191889 has 3 divisors (see below), whose sum is σ = 60598438057. Its totient is φ = 60597945722.

The previous prime is 60598191881. The next prime is 60598191893. The reversal of 60598191889 is 98819189506.

The square root of 60598191889 is 246167.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 60598191889 - 2³ = 60598191881 is a prime.

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 60598191889.

It is not an unprimeable number, because it can be changed into a prime (60598191881) 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 2 ways as a sum of consecutive naturals, for example, 123084 + ... + 369250.

Almost surely, 2^60598191889 is an apocalyptic number.

60598191889 is the 246167-th square number.

60598191889 is the 123084-th centered octagonal number.

It is an amenable number.

60598191889 is a deficient number, since it is larger than the sum of its proper divisors (246168).

60598191889 is an frugal number, since it uses more digits than its factorization.

60598191889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492334 (or 246167 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 64.

Multiplying 60598191889 by its sum of digits (64), we get a square (3878284280896 = 1969336²).

The spelling of 60598191889 in words is "sixty billion, five hundred ninety-eight million, one hundred ninety-one thousand, eight hundred eighty-nine".