2097162611776 has 14 divisors (see below), whose sum is σ = 4161557057870. Its totient is φ = 1048581305856.

The previous prime is 2097162611771. The next prime is 2097162611801. The reversal of 2097162611776 is 6771162617902.

It can be written as a sum of positive squares in only one way, i.e., 2088949902400 + 8212709376 = 1445320^2 + 90624^2 .

It is a super-2 number, since 2×2097162611776² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2097162611771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16384082841 + ... + 16384082968.

Almost surely, 2^{2097162611776} is an apocalyptic number.

It is an amenable number.

2097162611776 is a deficient number, since it is larger than the sum of its proper divisors (2064394446094).

2097162611776 is an equidigital number, since it uses as much as digits as its factorization.

2097162611776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32768165821 (or 32768165811 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 55.

The spelling of 2097162611776 in words is "two trillion, ninety-seven billion, one hundred sixty-two million, six hundred eleven thousand, seven hundred seventy-six".