188675805701 has 2 divisors, whose sum is σ = 188675805702. Its totient is φ = 188675805700.

The previous prime is 188675805611. The next prime is 188675805749. The reversal of 188675805701 is 107508576881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187995952225 + 679853476 = 433585^2 + 26074^2 .

It is a cyclic number.

It is not a de Polignac number, because 188675805701 - 2¹⁰ = 188675804677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188675805001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94337902850 + 94337902851.

It is an arithmetic number, because the mean of its divisors is an integer number (94337902851).

Almost surely, 2^188675805701 is an apocalyptic number.

It is an amenable number.

188675805701 is a deficient number, since it is larger than the sum of its proper divisors (1).

188675805701 is an equidigital number, since it uses as much as digits as its factorization.

188675805701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3763200, while the sum is 56.

The spelling of 188675805701 in words is "one hundred eighty-eight billion, six hundred seventy-five million, eight hundred five thousand, seven hundred one".