321412553451105 has 32 divisors (see below), whose sum is σ = 521941962038400. Its totient is φ = 168859465285632.

The previous prime is 321412553451091. The next prime is 321412553451127. The reversal of 321412553451105 is 501154355214123.

It is a de Polignac number, because none of the positive numbers 2^k-321412553451105 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82484491 + ... + 86293199.

It is an arithmetic number, because the mean of its divisors is an integer number (16310686313700).

Almost surely, 2^{321412553451105} is an apocalyptic number.

It is an amenable number.

321412553451105 is a deficient number, since it is larger than the sum of its proper divisors (200529408587295).

321412553451105 is a wasteful number, since it uses less digits than its factorization.

321412553451105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892753.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 321412553451105 in words is "three hundred twenty-one trillion, four hundred twelve billion, five hundred fifty-three million, four hundred fifty-one thousand, one hundred five".