7805522097 has 16 divisors (see below), whose sum is σ = 11678232960. Its totient is φ = 5152158000.

The previous prime is 7805522063. The next prime is 7805522111. The reversal of 7805522097 is 7902255087.

It is a happy number.

7805522097 is a `hidden beast` number, since 7 + 8 + 0 + 552 + 2 + 0 + 97 = 666.

It is not a de Polignac number, because 7805522097 - 2²³ = 7797133489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7805522027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428429 + ... + 1433882.

It is an arithmetic number, because the mean of its divisors is an integer number (729889560).

Almost surely, 2^7805522097 is an apocalyptic number.

It is an amenable number.

7805522097 is a deficient number, since it is larger than the sum of its proper divisors (3872710863).

7805522097 is a wasteful number, since it uses less digits than its factorization.

7805522097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862421 (or 2862415 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 7805522097 is about 88348.8658501059. The cubic root of 7805522097 is about 1983.6603800265.

The spelling of 7805522097 in words is "seven billion, eight hundred five million, five hundred twenty-two thousand, ninety-seven".