96678444487669 has 6 divisors (see below), whose sum is σ = 106266389395670. Its totient is φ = 87889494988680.

The previous prime is 96678444487643. The next prime is 96678444487711.

96678444487669 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 49000980004900 + 47677464482769 = 7000070^2 + 6904887^2 .

It is not a de Polignac number, because 96678444487669 - 2¹⁵ = 96678444454901 is a prime.

It is a super-2 number, since 2×96678444487669² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96678444487669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96678444487619) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 399497704374 + ... + 399497704615.

Almost surely, 2^{96678444487669} is an apocalyptic number.

It is an amenable number.

96678444487669 is a deficient number, since it is larger than the sum of its proper divisors (9587944908001).

96678444487669 is a wasteful number, since it uses less digits than its factorization.

96678444487669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798995409011 (or 798995409000 counting only the distinct ones).

The product of its digits is 84276412416, while the sum is 88.

The spelling of 96678444487669 in words is "ninety-six trillion, six hundred seventy-eight billion, four hundred forty-four million, four hundred eighty-seven thousand, six hundred sixty-nine".