7195494897 has 8 divisors (see below), whose sum is σ = 10659992480. Its totient is φ = 4796996580.

The previous prime is 7195494881. The next prime is 7195494941. The reversal of 7195494897 is 7984945917.

7195494897 is a `hidden beast` number, since 7 + 1 + 9 + 549 + 4 + 89 + 7 = 666.

It is not a de Polignac number, because 7195494897 - 2⁴ = 7195494881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7195494497) 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 7 ways as a sum of consecutive naturals, for example, 133249879 + ... + 133249932.

It is an arithmetic number, because the mean of its divisors is an integer number (1332499060).

Almost surely, 2^7195494897 is an apocalyptic number.

It is an amenable number.

7195494897 is a deficient number, since it is larger than the sum of its proper divisors (3464497583).

7195494897 is a wasteful number, since it uses less digits than its factorization.

7195494897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266499820 (or 266499814 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 63.

The square root of 7195494897 is about 84826.2630144698. The cubic root of 7195494897 is about 1930.5759417447.

The spelling of 7195494897 in words is "seven billion, one hundred ninety-five million, four hundred ninety-four thousand, eight hundred ninety-seven".