7081006152256 has 63 divisors (see below), whose sum is σ = 14159104730121. Its totient is φ = 3513562950144.

The previous prime is 7081006152229. The next prime is 7081006152277. The reversal of 7081006152256 is 6522516001807.

The square root of 7081006152256 is 2661016.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 147179649600 + 6933826502656 = 383640^2 + 2633216^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2959048596 + ... + 2959050988.

Almost surely, 2^{7081006152256} is an apocalyptic number.

7081006152256 is the 2661016-th square number.

It is an amenable number.

7081006152256 is a deficient number, since it is larger than the sum of its proper divisors (7078098577865).

7081006152256 is an frugal number, since it uses more digits than its factorization.

7081006152256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 7081006152256 in words is "seven trillion, eighty-one billion, six million, one hundred fifty-two thousand, two hundred fifty-six".