6881203541 has 2 divisors, whose sum is σ = 6881203542. Its totient is φ = 6881203540.

The previous prime is 6881203523. The next prime is 6881203547. The reversal of 6881203541 is 1453021886.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6242580100 + 638623441 = 79010^2 + 25271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6881203541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6881203495 and 6881203504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6881203547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440601770 + 3440601771.

It is an arithmetic number, because the mean of its divisors is an integer number (3440601771).

Almost surely, 2^6881203541 is an apocalyptic number.

It is an amenable number.

6881203541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6881203541 is an equidigital number, since it uses as much as digits as its factorization.

6881203541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 6881203541 is about 82953.0200836594. The cubic root of 6881203541 is about 1902.0479801792.

The spelling of 6881203541 in words is "six billion, eight hundred eighty-one million, two hundred three thousand, five hundred forty-one".