10871007731 has 8 divisors (see below), whose sum is σ = 11513592720. Its totient is φ = 10228768768.

The previous prime is 10871007647. The next prime is 10871007787. The reversal of 10871007731 is 13770017801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10871007731 - 2¹⁴ = 10870991347 is a prime.

It is a super-2 number, since 2×10871007731² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10871007691 and 10871007700.

It is not an unprimeable number, because it can be changed into a prime (10871007331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20366 + ... + 148851.

It is an arithmetic number, because the mean of its divisors is an integer number (1439199090).

Almost surely, 2^10871007731 is an apocalyptic number.

10871007731 is a deficient number, since it is larger than the sum of its proper divisors (642584989).

10871007731 is a wasteful number, since it uses less digits than its factorization.

10871007731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173013.

The product of its (nonzero) digits is 8232, while the sum is 35.

The spelling of 10871007731 in words is "ten billion, eight hundred seventy-one million, seven thousand, seven hundred thirty-one".