151568160349 has 2 divisors, whose sum is σ = 151568160350. Its totient is φ = 151568160348.

The previous prime is 151568160347. The next prime is 151568160361. The reversal of 151568160349 is 943061865151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150071012100 + 1497148249 = 387390^2 + 38693^2 .

It is a cyclic number.

It is not a de Polignac number, because 151568160349 - 2¹ = 151568160347 is a prime.

Together with 151568160347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151568160347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75784080174 + 75784080175.

It is an arithmetic number, because the mean of its divisors is an integer number (75784080175).

Almost surely, 2^151568160349 is an apocalyptic number.

It is an amenable number.

151568160349 is a deficient number, since it is larger than the sum of its proper divisors (1).

151568160349 is an equidigital number, since it uses as much as digits as its factorization.

151568160349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 151568160349 in words is "one hundred fifty-one billion, five hundred sixty-eight million, one hundred sixty thousand, three hundred forty-nine".