11873435745011 has 2 divisors, whose sum is σ = 11873435745012. Its totient is φ = 11873435745010.

The previous prime is 11873435745001. The next prime is 11873435745023. The reversal of 11873435745011 is 11054753437811.

It is a weak prime.

It is an emirp because it is prime and its reverse (11054753437811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11873435745011 - 2²² = 11873431550707 is a prime.

It is a super-2 number, since 2×11873435745011² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11873435745001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5936717872505 + 5936717872506.

It is an arithmetic number, because the mean of its divisors is an integer number (5936717872506).

Almost surely, 2^{11873435745011} is an apocalyptic number.

11873435745011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11873435745011 is an equidigital number, since it uses as much as digits as its factorization.

11873435745011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 11873435745011 in words is "eleven trillion, eight hundred seventy-three billion, four hundred thirty-five million, seven hundred forty-five thousand, eleven".