151159999891 has 2 divisors, whose sum is σ = 151159999892. Its totient is φ = 151159999890.

The previous prime is 151159999889. The next prime is 151159999919. The reversal of 151159999891 is 198999951151.

151159999891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151159999891 - 2¹ = 151159999889 is a prime.

Together with 151159999889, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151159999871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75579999945 + 75579999946.

It is an arithmetic number, because the mean of its divisors is an integer number (75579999946).

Almost surely, 2^151159999891 is an apocalyptic number.

151159999891 is a deficient number, since it is larger than the sum of its proper divisors (1).

151159999891 is an equidigital number, since it uses as much as digits as its factorization.

151159999891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11809800, while the sum is 67.

The spelling of 151159999891 in words is "one hundred fifty-one billion, one hundred fifty-nine million, nine hundred ninety-nine thousand, eight hundred ninety-one".