474915675889 has 2 divisors, whose sum is σ = 474915675890. Its totient is φ = 474915675888.

The previous prime is 474915675769. The next prime is 474915675907. The reversal of 474915675889 is 988576519474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431790923664 + 43124752225 = 657108^2 + 207665^2 .

It is a cyclic number.

It is not a de Polignac number, because 474915675889 - 2⁷ = 474915675761 is a prime.

It is not a weakly prime, because it can be changed into another prime (474915675989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237457837944 + 237457837945.

It is an arithmetic number, because the mean of its divisors is an integer number (237457837945).

Almost surely, 2^474915675889 is an apocalyptic number.

It is an amenable number.

474915675889 is a deficient number, since it is larger than the sum of its proper divisors (1).

474915675889 is an equidigital number, since it uses as much as digits as its factorization.

474915675889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 609638400, while the sum is 73.

The spelling of 474915675889 in words is "four hundred seventy-four billion, nine hundred fifteen million, six hundred seventy-five thousand, eight hundred eighty-nine".