11110689315 has 48 divisors (see below), whose sum is σ = 21456354816. Its totient is φ = 5272372800.

The previous prime is 11110689307. The next prime is 11110689319. The reversal of 11110689315 is 51398601111.

It is not a de Polignac number, because 11110689315 - 2³ = 11110689307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110689315.

It is not an unprimeable number, because it can be changed into a prime (11110689319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215521 + ... + 262050.

It is an arithmetic number, because the mean of its divisors is an integer number (447007392).

Almost surely, 2^11110689315 is an apocalyptic number.

11110689315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11110689315 is a deficient number, since it is larger than the sum of its proper divisors (10345665501).

11110689315 is a wasteful number, since it uses less digits than its factorization.

11110689315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477640 (or 477637 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The spelling of 11110689315 in words is "eleven billion, one hundred ten million, six hundred eighty-nine thousand, three hundred fifteen".