7064013173540 has 48 divisors (see below), whose sum is σ = 14846930607600. Its totient is φ = 2823224635392.

The previous prime is 7064013173423. The next prime is 7064013173573. The reversal of 7064013173540 is 453713104607.

It can be written as a sum of positive squares in 8 ways, for example, as 1007502017536 + 6056511156004 = 1003744^2 + 2460998^2 .

It is a super-2 number, since 2×7064013173540² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144112556 + ... + 144161564.

It is an arithmetic number, because the mean of its divisors is an integer number (309311054325).

Almost surely, 2^{7064013173540} is an apocalyptic number.

It is an amenable number.

7064013173540 is an abundant number, since it is smaller than the sum of its proper divisors (7782917434060).

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

7064013173540 is a wasteful number, since it uses less digits than its factorization.

7064013173540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54944 (or 54942 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 7064013173540 in words is "seven trillion, sixty-four billion, thirteen million, one hundred seventy-three thousand, five hundred forty".