1086814673522 has 16 divisors (see below), whose sum is σ = 1647423415512. Its totient is φ = 537680467200.

The previous prime is 1086814673513. The next prime is 1086814673557. The reversal of 1086814673522 is 2253764186801.

It can be written as a sum of positive squares in 4 ways, for example, as 852259466041 + 234555207481 = 923179^2 + 484309^2 .

It is a super-2 number, since 2×1086814673522² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418513 + ... + 2045924.

Almost surely, 2^{1086814673522} is an apocalyptic number.

1086814673522 is a deficient number, since it is larger than the sum of its proper divisors (560608741990).

1086814673522 is a wasteful number, since it uses less digits than its factorization.

1086814673522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466093.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 1086814673522 in words is "one trillion, eighty-six billion, eight hundred fourteen million, six hundred seventy-three thousand, five hundred twenty-two".