7606520585137 has 6 divisors (see below), whose sum is σ = 8080283113238. Its totient is φ = 7159078197504.

The previous prime is 7606520585113. The next prime is 7606520585177. The reversal of 7606520585137 is 7315850256067.

It can be written as a sum of positive squares in 3 ways, for example, as 3114999084096 + 4491521501041 = 1764936^2 + 2119321^2 .

It is not a de Polignac number, because 7606520585137 - 2⁷ = 7606520585009 is a prime.

It is a super-2 number, since 2×7606520585137² (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 (7606520585177) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13160069928 + ... + 13160070505.

Almost surely, 2^{7606520585137} is an apocalyptic number.

It is an amenable number.

7606520585137 is a deficient number, since it is larger than the sum of its proper divisors (473762528101).

7606520585137 is a wasteful number, since it uses less digits than its factorization.

7606520585137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26320140467 (or 26320140450 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 7606520585137 in words is "seven trillion, six hundred six billion, five hundred twenty million, five hundred eighty-five thousand, one hundred thirty-seven".