151342784779 has 2 divisors, whose sum is σ = 151342784780. Its totient is φ = 151342784778.

The previous prime is 151342784777. The next prime is 151342784843. The reversal of 151342784779 is 977487243151.

151342784779 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 an emirp because it is prime and its reverse (977487243151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151342784779 - 2¹ = 151342784777 is a prime.

Together with 151342784777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151342784777) 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, 75671392389 + 75671392390.

It is an arithmetic number, because the mean of its divisors is an integer number (75671392390).

Almost surely, 2^151342784779 is an apocalyptic number.

151342784779 is a deficient number, since it is larger than the sum of its proper divisors (1).

151342784779 is an equidigital number, since it uses as much as digits as its factorization.

151342784779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 58.

The spelling of 151342784779 in words is "one hundred fifty-one billion, three hundred forty-two million, seven hundred eighty-four thousand, seven hundred seventy-nine".