96697987369 has 9 divisors (see below), whose sum is σ = 97397991607. Its totient is φ = 96002985064.

The previous prime is 96697987349. The next prime is 96697987387. The reversal of 96697987369 is 96378979669.

The square root of 96697987369 is 310963.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11328834969 + 85369152400 = 106437^2 + 292180^2 .

It is not a de Polignac number, because 96697987369 - 2¹⁵ = 96697954601 is a prime.

It is a super-2 number, since 2×96697987369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96697987349) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 46332444 + ... + 46334530.

Almost surely, 2^96697987369 is an apocalyptic number.

96697987369 is the 310963-rd square number.

96697987369 is the 155482-nd centered octagonal number.

It is an amenable number.

96697987369 is a deficient number, since it is larger than the sum of its proper divisors (700004238).

96697987369 is an frugal number, since it uses more digits than its factorization.

96697987369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472 (or 2236 counting only the distinct ones).

The product of its digits is 1666598976, while the sum is 79.

The spelling of 96697987369 in words is "ninety-six billion, six hundred ninety-seven million, nine hundred eighty-seven thousand, three hundred sixty-nine".