1352551170779 has 2 divisors, whose sum is σ = 1352551170780. Its totient is φ = 1352551170778.

The previous prime is 1352551170721. The next prime is 1352551170781. The reversal of 1352551170779 is 9770711552531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352551170779 is a prime.

It is a Sophie Germain prime.

Together with 1352551170781, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1352551170779.

It is not a weakly prime, because it can be changed into another prime (1352551170479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676275585389 + 676275585390.

It is an arithmetic number, because the mean of its divisors is an integer number (676275585390).

Almost surely, 2^{1352551170779} is an apocalyptic number.

1352551170779 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352551170779 is an equidigital number, since it uses as much as digits as its factorization.

1352551170779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2315250, while the sum is 53.

The spelling of 1352551170779 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-one million, one hundred seventy thousand, seven hundred seventy-nine".