10787515223 has 16 divisors (see below), whose sum is σ = 11924133120. Its totient is φ = 9707085696.

The previous prime is 10787515217. The next prime is 10787515231. The reversal of 10787515223 is 32251578701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10787515223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10787565223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097336 + ... + 1107122.

It is an arithmetic number, because the mean of its divisors is an integer number (745258320).

Almost surely, 2^10787515223 is an apocalyptic number.

10787515223 is a deficient number, since it is larger than the sum of its proper divisors (1136617897).

10787515223 is a wasteful number, since it uses less digits than its factorization.

10787515223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12646.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 10787515223 in words is "ten billion, seven hundred eighty-seven million, five hundred fifteen thousand, two hundred twenty-three".