6248036881 has 2 divisors, whose sum is σ = 6248036882. Its totient is φ = 6248036880.

The previous prime is 6248036867. The next prime is 6248036903. The reversal of 6248036881 is 1886308426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6086340225 + 161696656 = 78015^2 + 12716^2 .

It is a cyclic number.

It is not a de Polignac number, because 6248036881 - 2¹⁷ = 6247905809 is a prime.

It is a super-2 number, since 2×6248036881² = 78075929732672416322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6248036801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124018440 + 3124018441.

It is an arithmetic number, because the mean of its divisors is an integer number (3124018441).

Almost surely, 2^6248036881 is an apocalyptic number.

It is an amenable number.

6248036881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6248036881 is an equidigital number, since it uses as much as digits as its factorization.

6248036881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 6248036881 is about 79044.5246743884. The cubic root of 6248036881 is about 1841.8228706649.

The spelling of 6248036881 in words is "six billion, two hundred forty-eight million, thirty-six thousand, eight hundred eighty-one".