72364877846827 has 2 divisors, whose sum is σ = 72364877846828. Its totient is φ = 72364877846826.

The previous prime is 72364877846819. The next prime is 72364877846873. The reversal of 72364877846827 is 72864877846327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72364877846827 - 2³ = 72364877846819 is a prime.

It is not a weakly prime, because it can be changed into another prime (72364877846887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36182438923413 + 36182438923414.

It is an arithmetic number, because the mean of its divisors is an integer number (36182438923414).

Almost surely, 2^{72364877846827} is an apocalyptic number.

72364877846827 is a deficient number, since it is larger than the sum of its proper divisors (1).

72364877846827 is an equidigital number, since it uses as much as digits as its factorization.

72364877846827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8497004544, while the sum is 79.

The spelling of 72364877846827 in words is "seventy-two trillion, three hundred sixty-four billion, eight hundred seventy-seven million, eight hundred forty-six thousand, eight hundred twenty-seven".