104476251149 has 2 divisors, whose sum is σ = 104476251150. Its totient is φ = 104476251148.

The previous prime is 104476251133. The next prime is 104476251227. The reversal of 104476251149 is 941152674401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104469875524 + 6375625 = 323218^2 + 2525^2 .

It is an emirp because it is prime and its reverse (941152674401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104476251149 - 2⁴ = 104476251133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104476251049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52238125574 + 52238125575.

It is an arithmetic number, because the mean of its divisors is an integer number (52238125575).

Almost surely, 2^104476251149 is an apocalyptic number.

It is an amenable number.

104476251149 is a deficient number, since it is larger than the sum of its proper divisors (1).

104476251149 is an equidigital number, since it uses as much as digits as its factorization.

104476251149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 104476251149 in words is "one hundred four billion, four hundred seventy-six million, two hundred fifty-one thousand, one hundred forty-nine".