1385477106011 has 2 divisors, whose sum is σ = 1385477106012. Its totient is φ = 1385477106010.

The previous prime is 1385477106007. The next prime is 1385477106031. The reversal of 1385477106011 is 1106017745831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1385477106011 - 2² = 1385477106007 is a prime.

It is a super-2 number, since 2×1385477106011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1385477106031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692738553005 + 692738553006.

It is an arithmetic number, because the mean of its divisors is an integer number (692738553006).

Almost surely, 2^{1385477106011} is an apocalyptic number.

1385477106011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1385477106011 is an equidigital number, since it uses as much as digits as its factorization.

1385477106011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 1385477106011 in words is "one trillion, three hundred eighty-five billion, four hundred seventy-seven million, one hundred six thousand, eleven".