151320140149 has 2 divisors, whose sum is σ = 151320140150. Its totient is φ = 151320140148.

The previous prime is 151320140141. The next prime is 151320140243. The reversal of 151320140149 is 941041023151.

151320140149 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 can be written as a sum of positive squares in only one way, i.e., 146779401924 + 4540738225 = 383118^2 + 67385^2 .

It is a cyclic number.

It is not a de Polignac number, because 151320140149 - 2³ = 151320140141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151320140149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151320140141) 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, 75660070074 + 75660070075.

It is an arithmetic number, because the mean of its divisors is an integer number (75660070075).

Almost surely, 2^151320140149 is an apocalyptic number.

It is an amenable number.

151320140149 is a deficient number, since it is larger than the sum of its proper divisors (1).

151320140149 is an equidigital number, since it uses as much as digits as its factorization.

151320140149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 151320140149 in words is "one hundred fifty-one billion, three hundred twenty million, one hundred forty thousand, one hundred forty-nine".