10729843090 has 32 divisors (see below), whose sum is σ = 19871354160. Its totient is φ = 4168934400.

The previous prime is 10729843079. The next prime is 10729843207. The reversal of 10729843090 is 9034892701.

It can be written as a sum of positive squares in 8 ways, for example, as 5059903689 + 5669939401 = 71133^2 + 75299^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36750 + ... + 151030.

Almost surely, 2^10729843090 is an apocalyptic number.

10729843090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10729843090 is a deficient number, since it is larger than the sum of its proper divisors (9141511070).

10729843090 is a wasteful number, since it uses less digits than its factorization.

10729843090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114558.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 10729843090 in words is "ten billion, seven hundred twenty-nine million, eight hundred forty-three thousand, ninety".