2124831853448 has 24 divisors (see below), whose sum is σ = 4126178396730. Its totient is φ = 1025780891520.

The previous prime is 2124831853429. The next prime is 2124831853451. The reversal of 2124831853448 is 8443581384212.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2006081315044 + 118750538404 = 1416362^2 + 344602^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2124831853448.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157902893 + ... + 157916348.

Almost surely, 2^{2124831853448} is an apocalyptic number.

It is an amenable number.

2124831853448 is a deficient number, since it is larger than the sum of its proper divisors (2001346543282).

2124831853448 is a wasteful number, since it uses less digits than its factorization.

2124831853448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315819305 (or 315819272 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 53.

The spelling of 2124831853448 in words is "two trillion, one hundred twenty-four billion, eight hundred thirty-one million, eight hundred fifty-three thousand, four hundred forty-eight".