5040534353381 has 2 divisors, whose sum is σ = 5040534353382. Its totient is φ = 5040534353380.

The previous prime is 5040534353219. The next prime is 5040534353389. The reversal of 5040534353381 is 1833534350405.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3720944550625 + 1319589802756 = 1928975^2 + 1148734^2 .

It is a cyclic number.

It is not a de Polignac number, because 5040534353381 - 2²⁶ = 5040467244517 is a prime.

It is a super-2 number, since 2×5040534353381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5040534353389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520267176690 + 2520267176691.

It is an arithmetic number, because the mean of its divisors is an integer number (2520267176691).

Almost surely, 2^{5040534353381} is an apocalyptic number.

It is an amenable number.

5040534353381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5040534353381 is an equidigital number, since it uses as much as digits as its factorization.

5040534353381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 5040534353381 in words is "five trillion, forty billion, five hundred thirty-four million, three hundred fifty-three thousand, three hundred eighty-one".