7042664064904 has 16 divisors (see below), whose sum is σ = 14220763977420. Its totient is φ = 3250460337600.

The previous prime is 7042664064893. The next prime is 7042664064923. The reversal of 7042664064904 is 4094604662407.

It can be written as a sum of positive squares in 2 ways, for example, as 7003380032100 + 39284032804 = 2646390^2 + 198202^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33858961747 + ... + 33858961954.

Almost surely, 2^{7042664064904} is an apocalyptic number.

It is an amenable number.

7042664064904 is an abundant number, since it is smaller than the sum of its proper divisors (7178099912516).

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

7042664064904 is a wasteful number, since it uses less digits than its factorization.

7042664064904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67717923720 (or 67717923716 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 7042664064904 in words is "seven trillion, forty-two billion, six hundred sixty-four million, sixty-four thousand, nine hundred four".