54011543111 has 2 divisors, whose sum is σ = 54011543112. Its totient is φ = 54011543110.

The previous prime is 54011543093. The next prime is 54011543123. The reversal of 54011543111 is 11134511045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54011543111 - 2³⁴ = 36831673927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54011543171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27005771555 + 27005771556.

It is an arithmetic number, because the mean of its divisors is an integer number (27005771556).

Almost surely, 2^54011543111 is an apocalyptic number.

54011543111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54011543111 is an equidigital number, since it uses as much as digits as its factorization.

54011543111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 54011543111 in words is "fifty-four billion, eleven million, five hundred forty-three thousand, one hundred eleven".