10787728471624 has 16 divisors (see below), whose sum is σ = 21782913260220. Its totient is φ = 4978951602240.

The previous prime is 10787728471577. The next prime is 10787728471633. The reversal of 10787728471624 is 42617482778701.

It can be written as a sum of positive squares in 2 ways, for example, as 10650889144900 + 136839326724 = 3263570^2 + 369918^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51864079087 + ... + 51864079294.

Almost surely, 2^{10787728471624} is an apocalyptic number.

It is an amenable number.

10787728471624 is an abundant number, since it is smaller than the sum of its proper divisors (10995184788596).

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

10787728471624 is a wasteful number, since it uses less digits than its factorization.

10787728471624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103728158400 (or 103728158396 counting only the distinct ones).

The product of its (nonzero) digits is 59006976, while the sum is 64.

The spelling of 10787728471624 in words is "ten trillion, seven hundred eighty-seven billion, seven hundred twenty-eight million, four hundred seventy-one thousand, six hundred twenty-four".