1351105106165 has 8 divisors (see below), whose sum is σ = 1630697955768. Its totient is φ = 1074636199360.

The previous prime is 1351105106149. The next prime is 1351105106189. The reversal of 1351105106165 is 5616015011531.

It can be written as a sum of positive squares in 4 ways, for example, as 251002002001 + 1100103104164 = 501001^2 + 1048858^2 .

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

It is not a de Polignac number, because 1351105106165 - 2⁴ = 1351105106149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780984746 + ... + 780986475.

It is an arithmetic number, because the mean of its divisors is an integer number (203837244471).

Almost surely, 2^{1351105106165} is an apocalyptic number.

It is an amenable number.

1351105106165 is a deficient number, since it is larger than the sum of its proper divisors (279592849603).

1351105106165 is a wasteful number, since it uses less digits than its factorization.

1351105106165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561971399.

The product of its (nonzero) digits is 13500, while the sum is 35.

The spelling of 1351105106165 in words is "one trillion, three hundred fifty-one billion, one hundred five million, one hundred six thousand, one hundred sixty-five".