276068450739 has 4 divisors (see below), whose sum is σ = 368091267656. Its totient is φ = 184045633824.

The previous prime is 276068450731. The next prime is 276068450743. The reversal of 276068450739 is 937054860672.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 276068450739 - 2³ = 276068450731 is a prime.

It is a super-2 number, since 2×276068450739² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276068450731) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46011408454 + ... + 46011408459.

It is an arithmetic number, because the mean of its divisors is an integer number (92022816914).

Almost surely, 2^276068450739 is an apocalyptic number.

276068450739 is a deficient number, since it is larger than the sum of its proper divisors (92022816917).

276068450739 is an equidigital number, since it uses as much as digits as its factorization.

276068450739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92022816916.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 276068450739 in words is "two hundred seventy-six billion, sixty-eight million, four hundred fifty thousand, seven hundred thirty-nine".