2643416113064 has 8 divisors (see below), whose sum is σ = 4956405212010. Its totient is φ = 1321708056528.

The previous prime is 2643416113033. The next prime is 2643416113097. The reversal of 2643416113064 is 4603116143462.

It can be written as a sum of positive squares in only one way, i.e., 2643414236164 + 1876900 = 1625858^2 + 1370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165213507059 + ... + 165213507074.

Almost surely, 2^{2643416113064} is an apocalyptic number.

It is an amenable number.

2643416113064 is a deficient number, since it is larger than the sum of its proper divisors (2312989098946).

2643416113064 is a wasteful number, since it uses less digits than its factorization.

2643416113064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330427014139 (or 330427014135 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 2643416113064 in words is "two trillion, six hundred forty-three billion, four hundred sixteen million, one hundred thirteen thousand, sixty-four".