471890989103 has 2 divisors, whose sum is σ = 471890989104. Its totient is φ = 471890989102.

The previous prime is 471890989099. The next prime is 471890989123. The reversal of 471890989103 is 301989098174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471890989103 - 2² = 471890989099 is a prime.

It is a super-2 number, since 2×471890989103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471890989123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235945494551 + 235945494552.

It is an arithmetic number, because the mean of its divisors is an integer number (235945494552).

Almost surely, 2^471890989103 is an apocalyptic number.

471890989103 is a deficient number, since it is larger than the sum of its proper divisors (1).

471890989103 is an equidigital number, since it uses as much as digits as its factorization.

471890989103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 59.

The spelling of 471890989103 in words is "four hundred seventy-one billion, eight hundred ninety million, nine hundred eighty-nine thousand, one hundred three".