10729609522 has 4 divisors (see below), whose sum is σ = 16094414286. Its totient is φ = 5364804760.

The previous prime is 10729609511. The next prime is 10729609559. The reversal of 10729609522 is 22590692701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10404204001 + 325405521 = 102001^2 + 18039^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2682402379 + ... + 2682402382.

Almost surely, 2^10729609522 is an apocalyptic number.

10729609522 is a deficient number, since it is larger than the sum of its proper divisors (5364804764).

10729609522 is an equidigital number, since it uses as much as digits as its factorization.

10729609522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364804763.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 10729609522 in words is "ten billion, seven hundred twenty-nine million, six hundred nine thousand, five hundred twenty-two".