188962708445 has 24 divisors (see below), whose sum is σ = 263806389504. Its totient is φ = 129559754016.

The previous prime is 188962708439. The next prime is 188962708477. The reversal of 188962708445 is 544807269881.

It is not a de Polignac number, because 188962708445 - 2⁸ = 188962708189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2403224 + ... + 2480606.

It is an arithmetic number, because the mean of its divisors is an integer number (10991932896).

Almost surely, 2^188962708445 is an apocalyptic number.

It is an amenable number.

188962708445 is a deficient number, since it is larger than the sum of its proper divisors (74843681059).

188962708445 is an equidigital number, since it uses as much as digits as its factorization.

188962708445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87369 (or 87362 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 188962708445 in words is "one hundred eighty-eight billion, nine hundred sixty-two million, seven hundred eight thousand, four hundred forty-five".