276320688518325 has 48 divisors (see below), whose sum is σ = 498488290993152. Its totient is φ = 133945105560000.

The previous prime is 276320688518267. The next prime is 276320688518327. The reversal of 276320688518325 is 523815886023672.

It is not a de Polignac number, because 276320688518325 - 2⁹ = 276320688517813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276320688518327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31829581 + ... + 39569730.

It is an arithmetic number, because the mean of its divisors is an integer number (10385172729024).

Almost surely, 2^{276320688518325} is an apocalyptic number.

276320688518325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

276320688518325 is a deficient number, since it is larger than the sum of its proper divisors (222167602474827).

276320688518325 is a wasteful number, since it uses less digits than its factorization.

276320688518325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71404026 (or 71404021 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 66.

The spelling of 276320688518325 in words is "two hundred seventy-six trillion, three hundred twenty billion, six hundred eighty-eight million, five hundred eighteen thousand, three hundred twenty-five".