13823277690508 has 96 divisors (see below), whose sum is σ = 28904638129920. Its totient is φ = 5701068407040.

The previous prime is 13823277690493. The next prime is 13823277690559. The reversal of 13823277690508 is 80509677232831.

It is a super-2 number, since 2×13823277690508² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469318710 + ... + 469348162.

It is an arithmetic number, because the mean of its divisors is an integer number (301089980520).

Almost surely, 2^{13823277690508} is an apocalyptic number.

It is an amenable number.

13823277690508 is an abundant number, since it is smaller than the sum of its proper divisors (15081360439412).

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

13823277690508 is a wasteful number, since it uses less digits than its factorization.

13823277690508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43447 (or 43445 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 13823277690508 in words is "thirteen trillion, eight hundred twenty-three billion, two hundred seventy-seven million, six hundred ninety thousand, five hundred eight".