189607968602 has 32 divisors (see below), whose sum is σ = 307720096320. Its totient is φ = 87103589760.

The previous prime is 189607968601. The next prime is 189607968607. The reversal of 189607968602 is 206869706981.

It is not an unprimeable number, because it can be changed into a prime (189607968601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5309318 + ... + 5344910.

It is an arithmetic number, because the mean of its divisors is an integer number (9616253010).

Almost surely, 2^189607968602 is an apocalyptic number.

189607968602 is a deficient number, since it is larger than the sum of its proper divisors (118112127718).

189607968602 is a wasteful number, since it uses less digits than its factorization.

189607968602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36558.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 189607968602 in words is "one hundred eighty-nine billion, six hundred seven million, nine hundred sixty-eight thousand, six hundred two".