400000027711 has 2 divisors, whose sum is σ = 400000027712. Its totient is φ = 400000027710.

The previous prime is 400000027663. The next prime is 400000027723. The reversal of 400000027711 is 117720000004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400000027711 - 2⁹ = 400000027199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400000067711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200000013855 + 200000013856.

It is an arithmetic number, because the mean of its divisors is an integer number (200000013856).

Almost surely, 2^400000027711 is an apocalyptic number.

400000027711 is a deficient number, since it is larger than the sum of its proper divisors (1).

400000027711 is an equidigital number, since it uses as much as digits as its factorization.

400000027711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 22.

Adding to 400000027711 its reverse (117720000004), we get a palindrome (517720027715).

The spelling of 400000027711 in words is "four hundred billion, twenty-seven thousand, seven hundred eleven".