1340013366810 has 48 divisors (see below), whose sum is σ = 3514866946344. Its totient is φ = 354174621696.

The previous prime is 1340013366803. The next prime is 1340013366829. The reversal of 1340013366810 is 186633100431.

It can be written as a sum of positive squares in 4 ways, for example, as 1070188181001 + 269825185809 = 1034499^2 + 519447^2 .

It is a super-2 number, since 2×1340013366810² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 65870527 + ... + 65890866.

Almost surely, 2^{1340013366810} is an apocalyptic number.

1340013366810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340013366810 is an abundant number, since it is smaller than the sum of its proper divisors (2174853579534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340013366810 is a wasteful number, since it uses less digits than its factorization.

1340013366810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131761519 (or 131761516 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 1340013366810 in words is "one trillion, three hundred forty billion, thirteen million, three hundred sixty-six thousand, eight hundred ten".