276612136116 has 12 divisors (see below), whose sum is σ = 645428317632. Its totient is φ = 92204045368.

The previous prime is 276612136067. The next prime is 276612136117. The reversal of 276612136116 is 611631216672.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276612136117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11525505660 + ... + 11525505683.

It is an arithmetic number, because the mean of its divisors is an integer number (53785693136).

Almost surely, 2^276612136116 is an apocalyptic number.

It is an amenable number.

276612136116 is an abundant number, since it is smaller than the sum of its proper divisors (368816181516).

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

276612136116 is a wasteful number, since it uses less digits than its factorization.

276612136116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23051011350 (or 23051011348 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The spelling of 276612136116 in words is "two hundred seventy-six billion, six hundred twelve million, one hundred thirty-six thousand, one hundred sixteen".