1471809113 has 2 divisors, whose sum is σ = 1471809114. Its totient is φ = 1471809112.

The previous prime is 1471809013. The next prime is 1471809121. The reversal of 1471809113 is 3119081741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 758011024 + 713798089 = 27532^2 + 26717^2 .

It is a cyclic number.

It is not a de Polignac number, because 1471809113 - 2¹² = 1471805017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1471809013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735904556 + 735904557.

It is an arithmetic number, because the mean of its divisors is an integer number (735904557).

Almost surely, 2^1471809113 is an apocalyptic number.

It is an amenable number.

1471809113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1471809113 is an equidigital number, since it uses as much as digits as its factorization.

1471809113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 1471809113 is about 38364.1644376624. The cubic root of 1471809113 is about 1137.4976179639.

The spelling of 1471809113 in words is "one billion, four hundred seventy-one million, eight hundred nine thousand, one hundred thirteen".