10916009440 has 96 divisors (see below), whose sum is σ = 30100460544. Its totient is φ = 3662983680.

The previous prime is 10916009407. The next prime is 10916009459. The reversal of 10916009440 is 4490061901.

It is a super-2 number, since 2×10916009440² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10916009396 and 10916009405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51046 + ... + 156325.

It is an arithmetic number, because the mean of its divisors is an integer number (313546464).

Almost surely, 2^10916009440 is an apocalyptic number.

10916009440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10916009440 is an abundant number, since it is smaller than the sum of its proper divisors (19184451104).

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

10916009440 is a wasteful number, since it uses less digits than its factorization.

10916009440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207440 (or 207432 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 10916009440 in words is "ten billion, nine hundred sixteen million, nine thousand, four hundred forty".