7248874938129 has 48 divisors (see below), whose sum is σ = 11511224524800. Its totient is φ = 4359157192800.

The previous prime is 7248874938073. The next prime is 7248874938131. The reversal of 7248874938129 is 9218394788427.

7248874938129 is a `hidden beast` number, since 7 + 2 + 4 + 8 + 8 + 7 + 493 + 8 + 129 = 666.

It is not a de Polignac number, because 7248874938129 - 2¹⁵ = 7248874905361 is a prime.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7248874938139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24055864 + ... + 24355334.

It is an arithmetic number, because the mean of its divisors is an integer number (239817177600).

Almost surely, 2^{7248874938129} is an apocalyptic number.

It is an amenable number.

7248874938129 is a deficient number, since it is larger than the sum of its proper divisors (4262349586671).

7248874938129 is a wasteful number, since it uses less digits than its factorization.

7248874938129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301386 (or 301383 counting only the distinct ones).

The product of its digits is 390168576, while the sum is 72.

The spelling of 7248874938129 in words is "seven trillion, two hundred forty-eight billion, eight hundred seventy-four million, nine hundred thirty-eight thousand, one hundred twenty-nine".