8372544628423 has 2 divisors, whose sum is σ = 8372544628424. Its totient is φ = 8372544628422.

The previous prime is 8372544628291. The next prime is 8372544628499. The reversal of 8372544628423 is 3248264452738.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8372544628423 - 2²⁹ = 8372007757511 is a prime.

It is a super-2 number, since 2×8372544628423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8372544626423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4186272314211 + 4186272314212.

It is an arithmetic number, because the mean of its divisors is an integer number (4186272314212).

Almost surely, 2^{8372544628423} is an apocalyptic number.

8372544628423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8372544628423 is an equidigital number, since it uses as much as digits as its factorization.

8372544628423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61931520, while the sum is 58.

The spelling of 8372544628423 in words is "eight trillion, three hundred seventy-two billion, five hundred forty-four million, six hundred twenty-eight thousand, four hundred twenty-three".