11001072918 has 48 divisors (see below), whose sum is σ = 25018161840. Its totient is φ = 3218698560.

The previous prime is 11001072893. The next prime is 11001072923. The reversal of 11001072918 is 81927010011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240205 + ... + 282312.

It is an arithmetic number, because the mean of its divisors is an integer number (521211705).

Almost surely, 2^11001072918 is an apocalyptic number.

11001072918 is an abundant number, since it is smaller than the sum of its proper divisors (14017088922).

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

11001072918 is a wasteful number, since it uses less digits than its factorization.

11001072918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522573 (or 522562 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 30.

Adding to 11001072918 its reverse (81927010011), we get a palindrome (92928082929).

The spelling of 11001072918 in words is "eleven billion, one million, seventy-two thousand, nine hundred eighteen".