7113731252638 has 16 divisors (see below), whose sum is σ = 11040973165440. Its totient is φ = 3433951936800.

The previous prime is 7113731252549. The next prime is 7113731252647. The reversal of 7113731252638 is 8362521373117.

It is a junction number, because it is equal to n+sod(n) for n = 7113731252591 and 7113731252600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136241833 + ... + 136294036.

It is an arithmetic number, because the mean of its divisors is an integer number (690060822840).

Almost surely, 2^{7113731252638} is an apocalyptic number.

7113731252638 is a deficient number, since it is larger than the sum of its proper divisors (3927241912802).

7113731252638 is a wasteful number, since it uses less digits than its factorization.

7113731252638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272536323.

The product of its digits is 1270080, while the sum is 49.

The spelling of 7113731252638 in words is "seven trillion, one hundred thirteen billion, seven hundred thirty-one million, two hundred fifty-two thousand, six hundred thirty-eight".