611420484105 has 16 divisors (see below), whose sum is σ = 1086969749760. Its totient is φ = 326090924784.

The previous prime is 611420484091. The next prime is 611420484109. The reversal of 611420484105 is 501484024116.

611420484105 is a `hidden beast` number, since 61 + 14 + 2 + 0 + 484 + 105 = 666.

It is not a de Polignac number, because 611420484105 - 2¹² = 611420480009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 611420484105.

It is not an unprimeable number, because it can be changed into a prime (611420484109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2264520177 + ... + 2264520446.

It is an arithmetic number, because the mean of its divisors is an integer number (67935609360).

Almost surely, 2^611420484105 is an apocalyptic number.

It is an amenable number.

611420484105 is a deficient number, since it is larger than the sum of its proper divisors (475549265655).

611420484105 is a wasteful number, since it uses less digits than its factorization.

611420484105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529040637 (or 4529040631 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 611420484105 in words is "six hundred eleven billion, four hundred twenty million, four hundred eighty-four thousand, one hundred five".