188248422061 has 8 divisors (see below), whose sum is σ = 215563731840. Its totient is φ = 161038781808.

The previous prime is 188248422059. The next prime is 188248422107. The reversal of 188248422061 is 160224842881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 188248422061 - 2¹ = 188248422059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188248422041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26413561 + ... + 26420686.

It is an arithmetic number, because the mean of its divisors is an integer number (26945466480).

Almost surely, 2^188248422061 is an apocalyptic number.

It is an amenable number.

188248422061 is a deficient number, since it is larger than the sum of its proper divisors (27315309779).

188248422061 is an equidigital number, since it uses as much as digits as its factorization.

188248422061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52834763.

The product of its (nonzero) digits is 393216, while the sum is 46.

The spelling of 188248422061 in words is "one hundred eighty-eight billion, two hundred forty-eight million, four hundred twenty-two thousand, sixty-one".