151143969349 has 2 divisors, whose sum is σ = 151143969350. Its totient is φ = 151143969348.

The previous prime is 151143969337. The next prime is 151143969373. The reversal of 151143969349 is 943969341151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94545180324 + 56598789025 = 307482^2 + 237905^2 .

It is a cyclic number.

It is not a de Polignac number, because 151143969349 - 2⁹ = 151143968837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151143969349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151143969049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75571984674 + 75571984675.

It is an arithmetic number, because the mean of its divisors is an integer number (75571984675).

Almost surely, 2^151143969349 is an apocalyptic number.

It is an amenable number.

151143969349 is a deficient number, since it is larger than the sum of its proper divisors (1).

151143969349 is an equidigital number, since it uses as much as digits as its factorization.

151143969349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 55.

The spelling of 151143969349 in words is "one hundred fifty-one billion, one hundred forty-three million, nine hundred sixty-nine thousand, three hundred forty-nine".