612035004105 has 80 divisors (see below), whose sum is σ = 1327618892160. Its totient is φ = 263329325568.

The previous prime is 612035004083. The next prime is 612035004131. The reversal of 612035004105 is 501400530216.

612035004105 is a `hidden beast` number, since 612 + 0 + 3 + 5 + 0 + 0 + 41 + 0 + 5 = 666.

It is not a de Polignac number, because 612035004105 - 2¹⁵ = 612034971337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6301375 + ... + 6397764.

It is an arithmetic number, because the mean of its divisors is an integer number (16595236152).

Almost surely, 2^612035004105 is an apocalyptic number.

It is an amenable number.

612035004105 is an abundant number, since it is smaller than the sum of its proper divisors (715583888055).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612035004105 is a wasteful number, since it uses less digits than its factorization.

612035004105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12699180 (or 12699171 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 612035004105 in words is "six hundred twelve billion, thirty-five million, four thousand, one hundred five".