2113744656424 has 32 divisors (see below), whose sum is σ = 3995915673600. Its totient is φ = 1048173134400.

The previous prime is 2113744656389. The next prime is 2113744656427. The reversal of 2113744656424 is 4246564473112.

It is a super-2 number, since 2×2113744656424² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113744656427) 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, 2460649 + ... + 3206599.

It is an arithmetic number, because the mean of its divisors is an integer number (124872364800).

Almost surely, 2^{2113744656424} is an apocalyptic number.

It is an amenable number.

2113744656424 is a deficient number, since it is larger than the sum of its proper divisors (1882171017176).

2113744656424 is a wasteful number, since it uses less digits than its factorization.

2113744656424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748873 (or 748869 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 49.

The spelling of 2113744656424 in words is "two trillion, one hundred thirteen billion, seven hundred forty-four million, six hundred fifty-six thousand, four hundred twenty-four".