10729504531 has 8 divisors (see below), whose sum is σ = 11385768960. Its totient is φ = 10089053832.

The previous prime is 10729504529. The next prime is 10729504561. The reversal of 10729504531 is 13540592701.

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 10729504531 - 2¹ = 10729504529 is a prime.

It is a super-2 number, since 2×10729504531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10729504561) 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, 3952035 + ... + 3954748.

It is an arithmetic number, because the mean of its divisors is an integer number (1423221120).

Almost surely, 2^10729504531 is an apocalyptic number.

10729504531 is a deficient number, since it is larger than the sum of its proper divisors (656264429).

10729504531 is an equidigital number, since it uses as much as digits as its factorization.

10729504531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906865.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 10729504531 in words is "ten billion, seven hundred twenty-nine million, five hundred four thousand, five hundred thirty-one".