11143437343377 has 16 divisors (see below), whose sum is σ = 16319908239360. Its totient is φ = 6731962147152.

The previous prime is 11143437343309. The next prime is 11143437343411. The reversal of 11143437343377 is 77334373434111.

It is not a de Polignac number, because 11143437343377 - 2¹¹ = 11143437341329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11143437343307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4249974793 + ... + 4249977414.

It is an arithmetic number, because the mean of its divisors is an integer number (1019994264960).

Almost surely, 2^{11143437343377} is an apocalyptic number.

It is an amenable number.

11143437343377 is a deficient number, since it is larger than the sum of its proper divisors (5176470895983).

11143437343377 is a wasteful number, since it uses less digits than its factorization.

11143437343377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8499952252.

The product of its digits is 5334336, while the sum is 51.

The spelling of 11143437343377 in words is "eleven trillion, one hundred forty-three billion, four hundred thirty-seven million, three hundred forty-three thousand, three hundred seventy-seven".