7161285583361 has 16 divisors (see below), whose sum is σ = 8814398646144. Its totient is φ = 5665745090304.

The previous prime is 7161285583327. The next prime is 7161285583421. The reversal of 7161285583361 is 1633855821617.

It is not a de Polignac number, because 7161285583361 - 2²² = 7161281389057 is a prime.

It is a super-2 number, since 2×7161285583361² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7161285583297 and 7161285583306.

It is not an unprimeable number, because it can be changed into a prime (7161285583301) 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, 679511 + ... + 3845036.

It is an arithmetic number, because the mean of its divisors is an integer number (550899915384).

Almost surely, 2^{7161285583361} is an apocalyptic number.

It is an amenable number.

7161285583361 is a deficient number, since it is larger than the sum of its proper divisors (1653113062783).

7161285583361 is a wasteful number, since it uses less digits than its factorization.

7161285583361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541960.

The product of its digits is 7257600, while the sum is 56.

The spelling of 7161285583361 in words is "seven trillion, one hundred sixty-one billion, two hundred eighty-five million, five hundred eighty-three thousand, three hundred sixty-one".