10787870730 has 256 divisors, whose sum is σ = 34630041600. Its totient is φ = 2086456320.

The previous prime is 10787870671. The next prime is 10787870767. The reversal of 10787870730 is 3707878701.

It is a self number, because there is not a number n which added to its sum of digits gives 10787870730.

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 in 127 ways as a sum of consecutive naturals, for example, 1604616 + ... + 1611324.

It is an arithmetic number, because the mean of its divisors is an integer number (135273600).

Almost surely, 2^10787870730 is an apocalyptic number.

10787870730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10787870730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17315020800).

10787870730 is an abundant number, since it is smaller than the sum of its proper divisors (23842170870).

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

10787870730 is a wasteful number, since it uses less digits than its factorization.

10787870730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789.

The product of its (nonzero) digits is 460992, while the sum is 48.

The spelling of 10787870730 in words is "ten billion, seven hundred eighty-seven million, eight hundred seventy thousand, seven hundred thirty".