100044100469 has 2 divisors, whose sum is σ = 100044100470. Its totient is φ = 100044100468.

The previous prime is 100044100433. The next prime is 100044100483. The reversal of 100044100469 is 964001440001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96046067569 + 3998032900 = 309913^2 + 63230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100044100469 is a prime.

It is a super-2 number, since 2×100044100469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100044100489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50022050234 + 50022050235.

It is an arithmetic number, because the mean of its divisors is an integer number (50022050235).

Almost surely, 2^100044100469 is an apocalyptic number.

It is an amenable number.

100044100469 is a deficient number, since it is larger than the sum of its proper divisors (1).

100044100469 is an equidigital number, since it uses as much as digits as its factorization.

100044100469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 100044100469 in words is "one hundred billion, forty-four million, one hundred thousand, four hundred sixty-nine".