10728672972 has 24 divisors (see below), whose sum is σ = 25291651056. Its totient is φ = 3539355648.

The previous prime is 10728672961. The next prime is 10728673001. The reversal of 10728672972 is 27927682701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4607373 + ... + 4609700.

It is an arithmetic number, because the mean of its divisors is an integer number (1053818794).

Almost surely, 2^10728672972 is an apocalyptic number.

10728672972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10728672972 is an abundant number, since it is smaller than the sum of its proper divisors (14562978084).

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

10728672972 is a wasteful number, since it uses less digits than its factorization.

10728672972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217177 (or 9217175 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 10728672972 in words is "ten billion, seven hundred twenty-eight million, six hundred seventy-two thousand, nine hundred seventy-two".