896161115410561 has 256 divisors, whose sum is σ = 1299627141120000. Its totient is φ = 594615250944000.

The previous prime is 896161115410543. The next prime is 896161115410573. The reversal of 896161115410561 is 165014511161698.

It is not a de Polignac number, because 896161115410561 - 2¹⁷ = 896161115279489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (896161115414561) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 114117036111 + ... + 114117043963.

It is an arithmetic number, because the mean of its divisors is an integer number (5076668520000).

Almost surely, 2^{896161115410561} is an apocalyptic number.

It is an amenable number.

896161115410561 is a deficient number, since it is larger than the sum of its proper divisors (403466025709439).

896161115410561 is a wasteful number, since it uses less digits than its factorization.

896161115410561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640.

The product of its (nonzero) digits is 1555200, while the sum is 55.

The spelling of 896161115410561 in words is "eight hundred ninety-six trillion, one hundred sixty-one billion, one hundred fifteen million, four hundred ten thousand, five hundred sixty-one".