1406116526506 has 16 divisors (see below), whose sum is σ = 2220212144160. Its totient is φ = 666046750320.

The previous prime is 1406116526459. The next prime is 1406116526587. The reversal of 1406116526506 is 6056256116041.

It is a super-2 number, since 2×1406116526506² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3626580 + ... + 3995536.

It is an arithmetic number, because the mean of its divisors is an integer number (138763259010).

Almost surely, 2^{1406116526506} is an apocalyptic number.

1406116526506 is a deficient number, since it is larger than the sum of its proper divisors (814095617654).

1406116526506 is a wasteful number, since it uses less digits than its factorization.

1406116526506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469269.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 1406116526506 in words is "one trillion, four hundred six billion, one hundred sixteen million, five hundred twenty-six thousand, five hundred six".