100243034439937 has 2 divisors, whose sum is σ = 100243034439938. Its totient is φ = 100243034439936.

The previous prime is 100243034439857. The next prime is 100243034440001. The reversal of 100243034439937 is 739934430342001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92045526769296 + 8197507670641 = 9594036^2 + 2863129^2 .

It is an emirp because it is prime and its reverse (739934430342001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100243034439937 - 2⁷ = 100243034439809 is a prime.

It is not a weakly prime, because it can be changed into another prime (100243034439137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50121517219968 + 50121517219969.

It is an arithmetic number, because the mean of its divisors is an integer number (50121517219969).

Almost surely, 2^{100243034439937} is an apocalyptic number.

It is an amenable number.

100243034439937 is a deficient number, since it is larger than the sum of its proper divisors (1).

100243034439937 is an equidigital number, since it uses as much as digits as its factorization.

100243034439937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 52.

The spelling of 100243034439937 in words is "one hundred trillion, two hundred forty-three billion, thirty-four million, four hundred thirty-nine thousand, nine hundred thirty-seven".