471866160901 has 2 divisors, whose sum is σ = 471866160902. Its totient is φ = 471866160900.

The previous prime is 471866160781. The next prime is 471866160973. The reversal of 471866160901 is 109061668174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421524264001 + 50341896900 = 649249^2 + 224370^2 .

It is a cyclic number.

It is not a de Polignac number, because 471866160901 - 2¹⁷ = 471866029829 is a prime.

It is a super-2 number, since 2×471866160901² (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 (471866160301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235933080450 + 235933080451.

It is an arithmetic number, because the mean of its divisors is an integer number (235933080451).

Almost surely, 2^471866160901 is an apocalyptic number.

It is an amenable number.

471866160901 is a deficient number, since it is larger than the sum of its proper divisors (1).

471866160901 is an equidigital number, since it uses as much as digits as its factorization.

471866160901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 471866160901 in words is "four hundred seventy-one billion, eight hundred sixty-six million, one hundred sixty thousand, nine hundred one".