76712172214212 has 36 divisors (see below), whose sum is σ = 195072469877376. Its totient is φ = 25417605961200.

The previous prime is 76712172214189. The next prime is 76712172214243. The reversal of 76712172214212 is 21241227121767.

76712172214212 is a `hidden beast` number, since 7 + 6 + 7 + 1 + 217 + 2 + 2 + 1 + 421 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6379915164 + ... + 6379927187.

It is an arithmetic number, because the mean of its divisors is an integer number (5418679718816).

Almost surely, 2^{76712172214212} is an apocalyptic number.

It is an amenable number.

76712172214212 is an abundant number, since it is smaller than the sum of its proper divisors (118360297663164).

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

76712172214212 is a wasteful number, since it uses less digits than its factorization.

76712172214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12759842528 (or 12759842523 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

Adding to 76712172214212 its reverse (21241227121767), we get a palindrome (97953399335979).

The spelling of 76712172214212 in words is "seventy-six trillion, seven hundred twelve billion, one hundred seventy-two million, two hundred fourteen thousand, two hundred twelve".