1351165361171 has 8 divisors (see below), whose sum is σ = 1447882372944. Its totient is φ = 1256363537920.

The previous prime is 1351165361123. The next prime is 1351165361197. The reversal of 1351165361171 is 1711635611531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351165361171 - 2²⁶ = 1351098252307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351165361101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478795670 + ... + 478798491.

It is an arithmetic number, because the mean of its divisors is an integer number (180985296618).

Almost surely, 2^{1351165361171} is an apocalyptic number.

1351165361171 is a deficient number, since it is larger than the sum of its proper divisors (96717011773).

1351165361171 is an equidigital number, since it uses as much as digits as its factorization.

1351165361171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957594261.

The product of its digits is 56700, while the sum is 41.

The spelling of 1351165361171 in words is "one trillion, three hundred fifty-one billion, one hundred sixty-five million, three hundred sixty-one thousand, one hundred seventy-one".