10819733128 has 8 divisors (see below), whose sum is σ = 20286999630. Its totient is φ = 5409866560.

The previous prime is 10819733077. The next prime is 10819733131. The reversal of 10819733128 is 82133791801.

It can be written as a sum of positive squares in only one way, i.e., 7486056484 + 3333676644 = 86522^2 + 57738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10819733128² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676233313 + ... + 676233328.

Almost surely, 2^10819733128 is an apocalyptic number.

It is an amenable number.

10819733128 is a deficient number, since it is larger than the sum of its proper divisors (9467266502).

10819733128 is a wasteful number, since it uses less digits than its factorization.

10819733128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352466647 (or 1352466643 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 10819733128 in words is "ten billion, eight hundred nineteen million, seven hundred thirty-three thousand, one hundred twenty-eight".