11355043199999 has 32 divisors (see below), whose sum is σ = 12728127227904. Its totient is φ = 10079022320640.

The previous prime is 11355043199993. The next prime is 11355043200001. The reversal of 11355043199999 is 99999134055311.

It is not a de Polignac number, because 11355043199999 - 2²⁰ = 11355042151423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11355043199993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9473267 + ... + 10604379.

It is an arithmetic number, because the mean of its divisors is an integer number (397753975872).

Almost surely, 2^{11355043199999} is an apocalyptic number.

11355043199999 is a deficient number, since it is larger than the sum of its proper divisors (1373084027905).

11355043199999 is a wasteful number, since it uses less digits than its factorization.

11355043199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131647.

The product of its (nonzero) digits is 53144100, while the sum is 68.

The spelling of 11355043199999 in words is "eleven trillion, three hundred fifty-five billion, forty-three million, one hundred ninety-nine thousand, nine hundred ninety-nine".