88898274161 has 4 divisors (see below), whose sum is σ = 88934166132. Its totient is φ = 88862382192.

The previous prime is 88898274139. The next prime is 88898274163. The reversal of 88898274161 is 16147289888.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19868593936 + 69029680225 = 140956^2 + 262735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88898274161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88898274094 and 88898274103.

It is not an unprimeable number, because it can be changed into a prime (88898274163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17942270 + ... + 17947223.

It is an arithmetic number, because the mean of its divisors is an integer number (22233541533).

Almost surely, 2^88898274161 is an apocalyptic number.

It is an amenable number.

88898274161 is a deficient number, since it is larger than the sum of its proper divisors (35891971).

88898274161 is a wasteful number, since it uses less digits than its factorization.

88898274161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35891970.

The product of its digits is 12386304, while the sum is 62.

It can be divided in two parts, 8889827 and 4161, that added together give a palindrome (8893988).

The spelling of 88898274161 in words is "eighty-eight billion, eight hundred ninety-eight million, two hundred seventy-four thousand, one hundred sixty-one".