881290428473 has 64 divisors (see below), whose sum is σ = 1165898173440. Its totient is φ = 646997041152.

The previous prime is 881290428419. The next prime is 881290428503. The reversal of 881290428473 is 374824092188.

It is not a de Polignac number, because 881290428473 - 2⁶ = 881290428409 is a prime.

It is a super-2 number, since 2×881290428473² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (881290428773) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26080733 + ... + 26114501.

It is an arithmetic number, because the mean of its divisors is an integer number (18217158960).

Almost surely, 2^881290428473 is an apocalyptic number.

It is an amenable number.

881290428473 is a deficient number, since it is larger than the sum of its proper divisors (284607744967).

881290428473 is a wasteful number, since it uses less digits than its factorization.

881290428473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34186.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 881290428473 in words is "eight hundred eighty-one billion, two hundred ninety million, four hundred twenty-eight thousand, four hundred seventy-three".