10803448812 has 24 divisors (see below), whose sum is σ = 27147128176. Its totient is φ = 3324138048.

The previous prime is 10803448807. The next prime is 10803448823. The reversal of 10803448812 is 21884430801.

It is a happy number.

It is a super-2 number, since 2×10803448812² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34626283 + ... + 34626594.

Almost surely, 2^10803448812 is an apocalyptic number.

10803448812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10803448812 is an abundant number, since it is smaller than the sum of its proper divisors (16343679364).

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

10803448812 is a wasteful number, since it uses less digits than its factorization.

10803448812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69252897 (or 69252895 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 10803448812 in words is "ten billion, eight hundred three million, four hundred forty-eight thousand, eight hundred twelve".