4238923588551 has 12 divisors (see below), whose sum is σ = 6126090326928. Its totient is φ = 2824471813344.

The previous prime is 4238923588531. The next prime is 4238923588591. The reversal of 4238923588551 is 1558853298324.

It is a happy number.

4238923588551 is a `hidden beast` number, since 4 + 2 + 3 + 8 + 9 + 23 + 58 + 8 + 551 = 666.

It is not a de Polignac number, because 4238923588551 - 2¹⁰ = 4238923587527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238923588531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123085635 + ... + 123120068.

It is an arithmetic number, because the mean of its divisors is an integer number (510507527244).

Almost surely, 2^{4238923588551} is an apocalyptic number.

4238923588551 is a deficient number, since it is larger than the sum of its proper divisors (1887166738377).

4238923588551 is a wasteful number, since it uses less digits than its factorization.

4238923588551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246207622 (or 246207619 counting only the distinct ones).

The product of its digits is 82944000, while the sum is 63.

The spelling of 4238923588551 in words is "four trillion, two hundred thirty-eight billion, nine hundred twenty-three million, five hundred eighty-eight thousand, five hundred fifty-one".