13151661379 has 2 divisors, whose sum is σ = 13151661380. Its totient is φ = 13151661378.

The previous prime is 13151661377. The next prime is 13151661407. The reversal of 13151661379 is 97316615131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13151661379 - 2¹ = 13151661377 is a prime.

It is a super-3 number, since 3×13151661379³ (a number of 31 digits) contains 333 as substring.

Together with 13151661377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13151661377) 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, 6575830689 + 6575830690.

It is an arithmetic number, because the mean of its divisors is an integer number (6575830690).

Almost surely, 2^13151661379 is an apocalyptic number.

13151661379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13151661379 is an equidigital number, since it uses as much as digits as its factorization.

13151661379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The spelling of 13151661379 in words is "thirteen billion, one hundred fifty-one million, six hundred sixty-one thousand, three hundred seventy-nine".