11097669786 has 64 divisors (see below), whose sum is σ = 26489548800. Its totient is φ = 3030546816.

The previous prime is 11097669727. The next prime is 11097669857. The reversal of 11097669786 is 68796679011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1502310 + ... + 1509678.

It is an arithmetic number, because the mean of its divisors is an integer number (413899200).

Almost surely, 2^11097669786 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11097669786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13244774400).

11097669786 is an abundant number, since it is smaller than the sum of its proper divisors (15391879014).

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

11097669786 is a wasteful number, since it uses less digits than its factorization.

11097669786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8963.

The product of its (nonzero) digits is 6858432, while the sum is 60.

The spelling of 11097669786 in words is "eleven billion, ninety-seven million, six hundred sixty-nine thousand, seven hundred eighty-six".