1322160577497 has 12 divisors (see below), whose sum is σ = 1909913119920. Its totient is φ = 881382406968.

The previous prime is 1322160577481. The next prime is 1322160577513. The reversal of 1322160577497 is 7947750612231.

1322160577497 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 1 + 60 + 577 + 4 + 9 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1322160577481) and next prime (1322160577513).

It is not a de Polignac number, because 1322160577497 - 2⁴ = 1322160577481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322160577427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4686847 + ... + 4960932.

It is an arithmetic number, because the mean of its divisors is an integer number (159159426660).

Almost surely, 2^{1322160577497} is an apocalyptic number.

It is an amenable number.

1322160577497 is a deficient number, since it is larger than the sum of its proper divisors (587752542423).

1322160577497 is a wasteful number, since it uses less digits than its factorization.

1322160577497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663012 (or 9663009 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 1322160577497 in words is "one trillion, three hundred twenty-two billion, one hundred sixty million, five hundred seventy-seven thousand, four hundred ninety-seven".