897286180082 has 12 divisors (see below), whose sum is σ = 1366317608670. Its totient is φ = 441946920096.

The previous prime is 897286180073. The next prime is 897286180121. The reversal of 897286180082 is 280081682798.

897286180082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 895372030081 + 1914150001 = 946241^2 + 43751^2 .

It is a super-2 number, since 2×897286180082² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49962407 + ... + 49980362.

Almost surely, 2^897286180082 is an apocalyptic number.

897286180082 is a deficient number, since it is larger than the sum of its proper divisors (469031428588).

897286180082 is an equidigital number, since it uses as much as digits as its factorization.

897286180082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99942905 (or 99942838 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 59.

The spelling of 897286180082 in words is "eight hundred ninety-seven billion, two hundred eighty-six million, one hundred eighty thousand, eighty-two".