10989697936 has 40 divisors (see below), whose sum is σ = 24340487744. Its totient is φ = 4708679040.

The previous prime is 10989697913. The next prime is 10989697937. The reversal of 10989697936 is 63979698901.

It is not an unprimeable number, because it can be changed into a prime (10989697937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542551 + ... + 562441.

Almost surely, 2^10989697936 is an apocalyptic number.

10989697936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10989697936 is an abundant number, since it is smaller than the sum of its proper divisors (13350789808).

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

10989697936 is a wasteful number, since it uses less digits than its factorization.

10989697936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24839 (or 24833 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 67.

The spelling of 10989697936 in words is "ten billion, nine hundred eighty-nine million, six hundred ninety-seven thousand, nine hundred thirty-six".