4064421113460 has 72 divisors (see below), whose sum is σ = 12561361885800. Its totient is φ = 1063395710208.

The previous prime is 4064421113443. The next prime is 4064421113477. The reversal of 4064421113460 is 643111244604.

4064421113460 is a `hidden beast` number, since 4 + 0 + 64 + 4 + 21 + 113 + 460 = 666.

It is an interprime number because it is at equal distance from previous prime (4064421113443) and next prime (4064421113477).

It can be written as a sum of positive squares in 4 ways, for example, as 216883941264 + 3847537172196 = 465708^2 + 1961514^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213010435 + ... + 213029514.

It is an arithmetic number, because the mean of its divisors is an integer number (174463359525).

Almost surely, 2^{4064421113460} is an apocalyptic number.

It is an amenable number.

4064421113460 is an abundant number, since it is smaller than the sum of its proper divisors (8496940772340).

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

4064421113460 is a wasteful number, since it uses less digits than its factorization.

4064421113460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426040017 (or 426040012 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 4064421113460 in words is "four trillion, sixty-four billion, four hundred twenty-one million, one hundred thirteen thousand, four hundred sixty".