11143340511907 has 2 divisors, whose sum is σ = 11143340511908. Its totient is φ = 11143340511906.

The previous prime is 11143340511889. The next prime is 11143340512009. The reversal of 11143340511907 is 70911504334111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11143340511907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11143340511907.

It is not a weakly prime, because it can be changed into another prime (11143340511007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571670255953 + 5571670255954.

It is an arithmetic number, because the mean of its divisors is an integer number (5571670255954).

Almost surely, 2^{11143340511907} is an apocalyptic number.

11143340511907 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143340511907 is an equidigital number, since it uses as much as digits as its factorization.

11143340511907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 11143340511907 in words is "eleven trillion, one hundred forty-three billion, three hundred forty million, five hundred eleven thousand, nine hundred seven".