13124111490 has 144 divisors (see below), whose sum is σ = 41783152320. Its totient is φ = 2841894720.

The previous prime is 13124111479. The next prime is 13124111513. The reversal of 13124111490 is 9411142131.

13124111490 is a `hidden beast` number, since 131 + 2 + 41 + 1 + 1 + 490 = 666.

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 71 ways as a sum of consecutive naturals, for example, 5475 + ... + 162105.

It is an arithmetic number, because the mean of its divisors is an integer number (290160780).

Almost surely, 2^13124111490 is an apocalyptic number.

13124111490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13124111490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20891576160).

13124111490 is an abundant number, since it is smaller than the sum of its proper divisors (28659040830).

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

13124111490 is a wasteful number, since it uses less digits than its factorization.

13124111490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156677 (or 156667 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 13124111490 in words is "thirteen billion, one hundred twenty-four million, one hundred eleven thousand, four hundred ninety".