10261171404 has 72 divisors (see below), whose sum is σ = 28718359488. Its totient is φ = 3063028320.

The previous prime is 10261171397. The next prime is 10261171421. The reversal of 10261171404 is 40417116201.

10261171404 is a `hidden beast` number, since 1 + 0 + 2 + 611 + 7 + 1 + 40 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166842 + ... + 219905.

It is an arithmetic number, because the mean of its divisors is an integer number (398866104).

Almost surely, 2^10261171404 is an apocalyptic number.

It is an amenable number.

10261171404 is an abundant number, since it is smaller than the sum of its proper divisors (18457188084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10261171404 is a wasteful number, since it uses less digits than its factorization.

10261171404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386835 (or 386830 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 10261171404 its reverse (40417116201), we get a palindrome (50678287605).

The spelling of 10261171404 in words is "ten billion, two hundred sixty-one million, one hundred seventy-one thousand, four hundred four".