470911826881 has 2 divisors, whose sum is σ = 470911826882. Its totient is φ = 470911826880.

The previous prime is 470911826873. The next prime is 470911826939. The reversal of 470911826881 is 188628119074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 348709146256 + 122202680625 = 590516^2 + 349575^2 .

It is a cyclic number.

It is not a de Polignac number, because 470911826881 - 2³ = 470911826873 is a prime.

It is a super-2 number, since 2×470911826881² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (470911826081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235455913440 + 235455913441.

It is an arithmetic number, because the mean of its divisors is an integer number (235455913441).

Almost surely, 2^470911826881 is an apocalyptic number.

It is an amenable number.

470911826881 is a deficient number, since it is larger than the sum of its proper divisors (1).

470911826881 is an equidigital number, since it uses as much as digits as its factorization.

470911826881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 55.

The spelling of 470911826881 in words is "four hundred seventy billion, nine hundred eleven million, eight hundred twenty-six thousand, eight hundred eighty-one".