96618881669 has 4 divisors (see below), whose sum is σ = 96624417420. Its totient is φ = 96613345920.

The previous prime is 96618881647. The next prime is 96618881677.

96618881669 is nontrivially palindromic in base 10.

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 9645204100 + 86973677569 = 98210^2 + 294913^2 .

It is a cyclic number.

It is not a de Polignac number, because 96618881669 - 2³⁶ = 27899404933 is a prime.

It is a super-2 number, since 2×96618881669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96618881599 and 96618881608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96618881609) 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, 2741612 + ... + 2776629.

It is an arithmetic number, because the mean of its divisors is an integer number (24156104355).

Almost surely, 2^96618881669 is an apocalyptic number.

It is an amenable number.

96618881669 is a deficient number, since it is larger than the sum of its proper divisors (5535751).

96618881669 is a wasteful number, since it uses less digits than its factorization.

96618881669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535750.

The product of its digits is 53747712, while the sum is 68.

The spelling of 96618881669 in words is "ninety-six billion, six hundred eighteen million, eight hundred eighty-one thousand, six hundred sixty-nine".