10816612508 has 48 divisors (see below), whose sum is σ = 21826959840. Its totient is φ = 4645791744.

The previous prime is 10816612507. The next prime is 10816612511. The reversal of 10816612508 is 80521661801.

It is a super-2 number, since 2×10816612508² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10816612507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9935 + ... + 147417.

It is an arithmetic number, because the mean of its divisors is an integer number (454728330).

Almost surely, 2^10816612508 is an apocalyptic number.

It is an amenable number.

10816612508 is an abundant number, since it is smaller than the sum of its proper divisors (11010347332).

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

10816612508 is a wasteful number, since it uses less digits than its factorization.

10816612508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137606 (or 137604 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 10816612508 in words is "ten billion, eight hundred sixteen million, six hundred twelve thousand, five hundred eight".