72276462273359 has 2 divisors, whose sum is σ = 72276462273360. Its totient is φ = 72276462273358.

The previous prime is 72276462273317. The next prime is 72276462273361. The reversal of 72276462273359 is 95337226467227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72276462273359 - 2⁴⁴ = 54684276228943 is a prime.

It is a super-2 number, since 2×72276462273359² (a number of 29 digits) contains 22 as substring.

Together with 72276462273361, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 72276462273295 and 72276462273304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72276462272359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36138231136679 + 36138231136680.

It is an arithmetic number, because the mean of its divisors is an integer number (36138231136680).

Almost surely, 2^{72276462273359} is an apocalyptic number.

72276462273359 is a deficient number, since it is larger than the sum of its proper divisors (1).

72276462273359 is an equidigital number, since it uses as much as digits as its factorization.

72276462273359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320060160, while the sum is 65.

The spelling of 72276462273359 in words is "seventy-two trillion, two hundred seventy-six billion, four hundred sixty-two million, two hundred seventy-three thousand, three hundred fifty-nine".