7098017072066 has 8 divisors (see below), whose sum is σ = 10647671675724. Its totient is φ = 3548793180160.

The previous prime is 7098017072059. The next prime is 7098017072099. The reversal of 7098017072066 is 6602707108907.

It can be written as a sum of positive squares in 2 ways, for example, as 5942454421225 + 1155562650841 = 2437715^2 + 1074971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7098017071999 and 7098017072017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107636735 + ... + 107702658.

Almost surely, 2^{7098017072066} is an apocalyptic number.

7098017072066 is a deficient number, since it is larger than the sum of its proper divisors (3549654603658).

7098017072066 is a wasteful number, since it uses less digits than its factorization.

7098017072066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215355876.

The product of its (nonzero) digits is 1778112, while the sum is 53.

The spelling of 7098017072066 in words is "seven trillion, ninety-eight billion, seventeen million, seventy-two thousand, sixty-six".