104430012149 has 2 divisors, whose sum is σ = 104430012150. Its totient is φ = 104430012148.

The previous prime is 104430012143. The next prime is 104430012209. The reversal of 104430012149 is 941210034401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100784026225 + 3645985924 = 317465^2 + 60382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104430012149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104430012143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52215006074 + 52215006075.

It is an arithmetic number, because the mean of its divisors is an integer number (52215006075).

Almost surely, 2^104430012149 is an apocalyptic number.

It is an amenable number.

104430012149 is a deficient number, since it is larger than the sum of its proper divisors (1).

104430012149 is an equidigital number, since it uses as much as digits as its factorization.

104430012149 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 104430012149 in words is "one hundred four billion, four hundred thirty million, twelve thousand, one hundred forty-nine".