10887813315 has 16 divisors (see below), whose sum is σ = 19356112800. Its totient is φ = 5806833696.

The previous prime is 10887813311. The next prime is 10887813379. The reversal of 10887813315 is 51331878801.

10887813315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10887813315 - 2² = 10887813311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (10887813311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40325100 + ... + 40325369.

It is an arithmetic number, because the mean of its divisors is an integer number (1209757050).

Almost surely, 2^10887813315 is an apocalyptic number.

10887813315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10887813315 is a deficient number, since it is larger than the sum of its proper divisors (8468299485).

10887813315 is an equidigital number, since it uses as much as digits as its factorization.

10887813315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80650483 (or 80650477 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 10887813315 in words is "ten billion, eight hundred eighty-seven million, eight hundred thirteen thousand, three hundred fifteen".