13023527140 has 96 divisors (see below), whose sum is σ = 30405715200. Its totient is φ = 4654526976.

The previous prime is 13023527137. The next prime is 13023527159. The reversal of 13023527140 is 4172532031.

It is a super-2 number, since 2×13023527140² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13023527099 and 13023527108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1910979 + ... + 1917781.

It is an arithmetic number, because the mean of its divisors is an integer number (316726200).

Almost surely, 2^13023527140 is an apocalyptic number.

13023527140 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 13023527140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15202857600).

13023527140 is an abundant number, since it is smaller than the sum of its proper divisors (17382188060).

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

13023527140 is a wasteful number, since it uses less digits than its factorization.

13023527140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061 (or 7059 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 13023527140 in words is "thirteen billion, twenty-three million, five hundred twenty-seven thousand, one hundred forty".