10990930760 has 64 divisors (see below), whose sum is σ = 26056857600. Its totient is φ = 4160871936.

The previous prime is 10990930759. The next prime is 10990930787. The reversal of 10990930760 is 6703909901.

It is a happy number.

It is a super-2 number, since 2×10990930760² (a number of 21 digits) contains 22 as substring.

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, 827129 + ... + 840311.

It is an arithmetic number, because the mean of its divisors is an integer number (407138400).

Almost surely, 2^10990930760 is an apocalyptic number.

10990930760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10990930760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13028428800).

10990930760 is an abundant number, since it is smaller than the sum of its proper divisors (15065926840).

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

10990930760 is a wasteful number, since it uses less digits than its factorization.

10990930760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14310 (or 14306 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 44.

The spelling of 10990930760 in words is "ten billion, nine hundred ninety million, nine hundred thirty thousand, seven hundred sixty".