189760488634291 has 2 divisors, whose sum is σ = 189760488634292. Its totient is φ = 189760488634290.

The previous prime is 189760488634231. The next prime is 189760488634319. The reversal of 189760488634291 is 192436884067981.

189760488634291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 189760488634291 - 2²³ = 189760480245683 is a prime.

It is not a weakly prime, because it can be changed into another prime (189760488634231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94880244317145 + 94880244317146.

It is an arithmetic number, because the mean of its divisors is an integer number (94880244317146).

Almost surely, 2^{189760488634291} is an apocalyptic number.

189760488634291 is a deficient number, since it is larger than the sum of its proper divisors (1).

189760488634291 is an equidigital number, since it uses as much as digits as its factorization.

189760488634291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1003290624, while the sum is 76.

The spelling of 189760488634291 in words is "one hundred eighty-nine trillion, seven hundred sixty billion, four hundred eighty-eight million, six hundred thirty-four thousand, two hundred ninety-one".