10171126431 has 6 divisors (see below), whose sum is σ = 14691627080. Its totient is φ = 6780750948.

The previous prime is 10171126409. The next prime is 10171126439. The reversal of 10171126431 is 13462117101.

10171126431 is a `hidden beast` number, since 1 + 0 + 1 + 7 + 1 + 12 + 643 + 1 = 666.

It is not a de Polignac number, because 10171126431 - 2¹⁰ = 10171125407 is a prime.

It is a super-2 number, since 2×10171126431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10171126395 and 10171126404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10171126439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565062571 + ... + 565062588.

Almost surely, 2^10171126431 is an apocalyptic number.

10171126431 is a deficient number, since it is larger than the sum of its proper divisors (4520500649).

10171126431 is a wasteful number, since it uses less digits than its factorization.

10171126431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130125165 (or 1130125162 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The spelling of 10171126431 in words is "ten billion, one hundred seventy-one million, one hundred twenty-six thousand, four hundred thirty-one".