8889433949097 has 40 divisors (see below), whose sum is σ = 14302090894784. Its totient is φ = 5469912091872.

The previous prime is 8889433949059. The next prime is 8889433949141. The reversal of 8889433949097 is 7909493349888.

8889433949097 is a `hidden beast` number, since 8 + 8 + 8 + 9 + 4 + 3 + 39 + 490 + 97 = 666.

It is not a de Polignac number, because 8889433949097 - 2⁸ = 8889433948841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8889433949027) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11093718 + ... + 11868000.

Almost surely, 2^{8889433949097} is an apocalyptic number.

It is an amenable number.

8889433949097 is a deficient number, since it is larger than the sum of its proper divisors (5412656945687).

8889433949097 is a wasteful number, since it uses less digits than its factorization.

8889433949097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785211 (or 785202 counting only the distinct ones).

The product of its (nonzero) digits is 3386105856, while the sum is 81.

The spelling of 8889433949097 in words is "eight trillion, eight hundred eighty-nine billion, four hundred thirty-three million, nine hundred forty-nine thousand, ninety-seven".