10171561045 has 16 divisors (see below), whose sum is σ = 12296733120. Its totient is φ = 8076806784.

The previous prime is 10171561039. The next prime is 10171561073. The reversal of 10171561045 is 54016517101.

10171561045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10171561045 - 2¹⁵ = 10171528277 is a prime.

It is a super-2 number, since 2×10171561045² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10171560998 and 10171561016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651622 + ... + 667048.

It is an arithmetic number, because the mean of its divisors is an integer number (768545820).

Almost surely, 2^10171561045 is an apocalyptic number.

It is an amenable number.

10171561045 is a deficient number, since it is larger than the sum of its proper divisors (2125172075).

10171561045 is a wasteful number, since it uses less digits than its factorization.

10171561045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16404.

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 10171561045 in words is "ten billion, one hundred seventy-one million, five hundred sixty-one thousand, forty-five".