276189768708 has 36 divisors (see below), whose sum is σ = 749657945232. Its totient is φ = 78911362320.

The previous prime is 276189768689. The next prime is 276189768731. The reversal of 276189768708 is 807867981672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234854658 + ... + 234855833.

It is an arithmetic number, because the mean of its divisors is an integer number (20823831812).

Almost surely, 2^276189768708 is an apocalyptic number.

276189768708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

276189768708 is an abundant number, since it is smaller than the sum of its proper divisors (473468176524).

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

276189768708 is a wasteful number, since it uses less digits than its factorization.

276189768708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469710512 (or 469710503 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 69.

The spelling of 276189768708 in words is "two hundred seventy-six billion, one hundred eighty-nine million, seven hundred sixty-eight thousand, seven hundred eight".