10728649104 has 80 divisors (see below), whose sum is σ = 28028682240. Its totient is φ = 3536023680.

The previous prime is 10728649103. The next prime is 10728649147. The reversal of 10728649104 is 40194682701.

It is a super-4 number, since 4×10728649104⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (10728649103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893027 + ... + 1898685.

It is an arithmetic number, because the mean of its divisors is an integer number (350358528).

Almost surely, 2^10728649104 is an apocalyptic number.

It is an amenable number.

10728649104 is an abundant number, since it is smaller than the sum of its proper divisors (17300033136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10728649104 is a wasteful number, since it uses less digits than its factorization.

10728649104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6108 (or 6102 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 10728649104 in words is "ten billion, seven hundred twenty-eight million, six hundred forty-nine thousand, one hundred four".