100228725320767 has 2 divisors, whose sum is σ = 100228725320768. Its totient is φ = 100228725320766.

The previous prime is 100228725320729. The next prime is 100228725320837. The reversal of 100228725320767 is 767023527822001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100228725320767 - 2¹⁹ = 100228724796479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100228725120767) 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, 50114362660383 + 50114362660384.

It is an arithmetic number, because the mean of its divisors is an integer number (50114362660384).

Almost surely, 2^{100228725320767} is an apocalyptic number.

100228725320767 is a deficient number, since it is larger than the sum of its proper divisors (1).

100228725320767 is an equidigital number, since it uses as much as digits as its factorization.

100228725320767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 100228725320767 in words is "one hundred trillion, two hundred twenty-eight billion, seven hundred twenty-five million, three hundred twenty thousand, seven hundred sixty-seven".