7606613644081 has 9 divisors (see below), whose sum is σ = 7633474337569. Its totient is φ = 7579847166736.

The previous prime is 7606613644079. The next prime is 7606613644093. The reversal of 7606613644081 is 1804463166067.

The square root of 7606613644081 is 2758009.

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

It can be written as a sum of positive squares in 4 ways, for example, as 7043933629681 + 562680014400 = 2654041^2 + 750120^2 .

It is not a de Polignac number, because 7606613644081 - 2¹ = 7606613644079 is a prime.

It is a super-2 number, since 2×7606613644081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7606613644181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 808091931 + ... + 808101343.

Almost surely, 2^{7606613644081} is an apocalyptic number.

7606613644081 is the 2758009-th square number.

7606613644081 is the 1379005-th centered octagonal number.

It is an amenable number.

7606613644081 is a deficient number, since it is larger than the sum of its proper divisors (26860693488).

7606613644081 is an frugal number, since it uses more digits than its factorization.

7606613644081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19412 (or 9706 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 7606613644081 in words is "seven trillion, six hundred six billion, six hundred thirteen million, six hundred forty-four thousand, eighty-one".