189054210151 has 2 divisors, whose sum is σ = 189054210152. Its totient is φ = 189054210150.

The previous prime is 189054210131. The next prime is 189054210203. The reversal of 189054210151 is 151012450981.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 189054210151 - 2⁵ = 189054210119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 189054210151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189054210131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94527105075 + 94527105076.

It is an arithmetic number, because the mean of its divisors is an integer number (94527105076).

Almost surely, 2^189054210151 is an apocalyptic number.

189054210151 is a deficient number, since it is larger than the sum of its proper divisors (1).

189054210151 is an equidigital number, since it uses as much as digits as its factorization.

189054210151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 37.

The spelling of 189054210151 in words is "one hundred eighty-nine billion, fifty-four million, two hundred ten thousand, one hundred fifty-one".