10669875940 has 24 divisors (see below), whose sum is σ = 22409102520. Its totient is φ = 4267500288.

The previous prime is 10669875913. The next prime is 10669875941. The reversal of 10669875940 is 4957896601.

It can be written as a sum of positive squares in 4 ways, for example, as 1248067584 + 9421808356 = 35328^2 + 97066^2 .

It is a super-2 number, since 2×10669875940² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10669875941) 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, 219366 + ... + 263554.

It is an arithmetic number, because the mean of its divisors is an integer number (933712605).

Almost surely, 2^10669875940 is an apocalyptic number.

10669875940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10669875940 is an abundant number, since it is smaller than the sum of its proper divisors (11739226580).

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

10669875940 is a wasteful number, since it uses less digits than its factorization.

10669875940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56271 (or 56269 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 10669875940 in words is "ten billion, six hundred sixty-nine million, eight hundred seventy-five thousand, nine hundred forty".