276407992812 has 96 divisors (see below), whose sum is σ = 743419353600. Its totient is φ = 78298260480.

The previous prime is 276407992789. The next prime is 276407992873. The reversal of 276407992812 is 218299704672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4565314 + ... + 4625462.

It is an arithmetic number, because the mean of its divisors is an integer number (7743951600).

Almost surely, 2^276407992812 is an apocalyptic number.

It is an amenable number.

276407992812 is an abundant number, since it is smaller than the sum of its proper divisors (467011360788).

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

276407992812 is a wasteful number, since it uses less digits than its factorization.

276407992812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60631 (or 60629 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 276407992812 in words is "two hundred seventy-six billion, four hundred seven million, nine hundred ninety-two thousand, eight hundred twelve".