405311025111099 has 8 divisors (see below), whose sum is σ = 540415290723840. Its totient is φ = 270207054786216.

The previous prime is 405311025111053. The next prime is 405311025111121. The reversal of 405311025111099 is 990111520113504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 405311025111099 - 2⁸ = 405311025110843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 405311025111099.

It is not an unprimeable number, because it can be changed into a prime (405311025111029) by changing a digit.

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, 70599139 + ... + 76123980.

It is an arithmetic number, because the mean of its divisors is an integer number (67551911340480).

Almost surely, 2^{405311025111099} is an apocalyptic number.

405311025111099 is a deficient number, since it is larger than the sum of its proper divisors (135104265612741).

405311025111099 is a wasteful number, since it uses less digits than its factorization.

405311025111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147643929.

The product of its (nonzero) digits is 48600, while the sum is 42.

The spelling of 405311025111099 in words is "four hundred five trillion, three hundred eleven billion, twenty-five million, one hundred eleven thousand, ninety-nine".