4069387778711 has 2 divisors, whose sum is σ = 4069387778712. Its totient is φ = 4069387778710.

The previous prime is 4069387778671. The next prime is 4069387778749. The reversal of 4069387778711 is 1178777839604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4069387778711 - 2³⁸ = 3794509871767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4069387778791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034693889355 + 2034693889356.

It is an arithmetic number, because the mean of its divisors is an integer number (2034693889356).

Almost surely, 2^{4069387778711} is an apocalyptic number.

4069387778711 is a deficient number, since it is larger than the sum of its proper divisors (1).

4069387778711 is an equidigital number, since it uses as much as digits as its factorization.

4069387778711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99574272, while the sum is 68.

The spelling of 4069387778711 in words is "four trillion, sixty-nine billion, three hundred eighty-seven million, seven hundred seventy-eight thousand, seven hundred eleven".