1386426423585 has 96 divisors (see below), whose sum is σ = 2693957713920. Its totient is φ = 596318542848.

The previous prime is 1386426423523. The next prime is 1386426423643. The reversal of 1386426423585 is 5853246246831.

It is not a de Polignac number, because 1386426423585 - 2¹⁰ = 1386426422561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 131297536 + ... + 131308094.

It is an arithmetic number, because the mean of its divisors is an integer number (28062059520).

Almost surely, 2^{1386426423585} is an apocalyptic number.

1386426423585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1386426423585 is a deficient number, since it is larger than the sum of its proper divisors (1307531290335).

1386426423585 is a wasteful number, since it uses less digits than its factorization.

1386426423585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14935 (or 14918 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 57.

The spelling of 1386426423585 in words is "one trillion, three hundred eighty-six billion, four hundred twenty-six million, four hundred twenty-three thousand, five hundred eighty-five".