9696211287876 has 45 divisors (see below), whose sum is σ = 25347958133421. Its totient is φ = 3232051746048.

The previous prime is 9696211287811. The next prime is 9696211287913. The reversal of 9696211287876 is 6787821126969.

The square root of 9696211287876 is 3113874.

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

9696211287876 is a `hidden beast` number, since 9 + 69 + 6 + 211 + 287 + 8 + 76 = 666.

9696211287876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8981469548100 + 714741739776 = 2996910^2 + 845424^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 55963236 + ... + 56136228.

Almost surely, 2^{9696211287876} is an apocalyptic number.

9696211287876 is the 3113874-th square number.

It is an amenable number.

9696211287876 is an abundant number, since it is smaller than the sum of its proper divisors (15651746845545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9696211287876 is an frugal number, since it uses more digits than its factorization.

9696211287876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346002 (or 172998 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 72.

The spelling of 9696211287876 in words is "nine trillion, six hundred ninety-six billion, two hundred eleven million, two hundred eighty-seven thousand, eight hundred seventy-six".