1087704528668 has 48 divisors (see below), whose sum is σ = 2091263559840. Its totient is φ = 493177651200.

The previous prime is 1087704528613. The next prime is 1087704528679. The reversal of 1087704528668 is 8668254077801.

It is a super-2 number, since 2×1087704528668² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1087704528668.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3127973 + ... + 3458268.

It is an arithmetic number, because the mean of its divisors is an integer number (43567990830).

Almost surely, 2^{1087704528668} is an apocalyptic number.

It is an amenable number.

1087704528668 is a deficient number, since it is larger than the sum of its proper divisors (1003559031172).

1087704528668 is a wasteful number, since it uses less digits than its factorization.

1087704528668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586358 (or 6586356 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 1087704528668 in words is "one trillion, eighty-seven billion, seven hundred four million, five hundred twenty-eight thousand, six hundred sixty-eight".