1343146266505 has 16 divisors (see below), whose sum is σ = 1630385213184. Its totient is φ = 1062181650240.

The previous prime is 1343146266409. The next prime is 1343146266523. The reversal of 1343146266505 is 5056626413431.

It is not a de Polignac number, because 1343146266505 - 2¹⁷ = 1343146135433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4292397 + ... + 4594666.

It is an arithmetic number, because the mean of its divisors is an integer number (101899075824).

Almost surely, 2^{1343146266505} is an apocalyptic number.

It is an amenable number.

1343146266505 is a deficient number, since it is larger than the sum of its proper divisors (287238946679).

1343146266505 is a wasteful number, since it uses less digits than its factorization.

1343146266505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8887416.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 1343146266505 in words is "one trillion, three hundred forty-three billion, one hundred forty-six million, two hundred sixty-six thousand, five hundred five".