385526785411 has 2 divisors, whose sum is σ = 385526785412. Its totient is φ = 385526785410.

The previous prime is 385526785361. The next prime is 385526785439. The reversal of 385526785411 is 114587625583.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385526785411 - 2⁹ = 385526784899 is a prime.

It is not a weakly prime, because it can be changed into another prime (385526785481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192763392705 + 192763392706.

It is an arithmetic number, because the mean of its divisors is an integer number (192763392706).

Almost surely, 2^385526785411 is an apocalyptic number.

385526785411 is a deficient number, since it is larger than the sum of its proper divisors (1).

385526785411 is an equidigital number, since it uses as much as digits as its factorization.

385526785411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064000, while the sum is 55.

The spelling of 385526785411 in words is "three hundred eighty-five billion, five hundred twenty-six million, seven hundred eighty-five thousand, four hundred eleven".