1166202016343 has 24 divisors (see below), whose sum is σ = 1443318136416. Its totient is φ = 922641408000.

The previous prime is 1166202016333. The next prime is 1166202016393. The reversal of 1166202016343 is 3436102026611.

It is not a de Polignac number, because 1166202016343 - 2¹⁶ = 1166201950807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166202016333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21409943 + ... + 21464343.

It is an arithmetic number, because the mean of its divisors is an integer number (60138255684).

Almost surely, 2^{1166202016343} is an apocalyptic number.

1166202016343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1166202016343 is a deficient number, since it is larger than the sum of its proper divisors (277116120073).

1166202016343 is a wasteful number, since it uses less digits than its factorization.

1166202016343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72555 (or 72542 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 1166202016343 in words is "one trillion, one hundred sixty-six billion, two hundred two million, sixteen thousand, three hundred forty-three".