8477243741 has 2 divisors, whose sum is σ = 8477243742. Its totient is φ = 8477243740.

The previous prime is 8477243713. The next prime is 8477243759. The reversal of 8477243741 is 1473427748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8469520900 + 7722841 = 92030^2 + 2779^2 .

It is a cyclic number.

It is not a de Polignac number, because 8477243741 - 2²² = 8473049437 is a prime.

It is a super-2 number, since 2×8477243741² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8477243701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4238621870 + 4238621871.

It is an arithmetic number, because the mean of its divisors is an integer number (4238621871).

Almost surely, 2^8477243741 is an apocalyptic number.

It is an amenable number.

8477243741 is a deficient number, since it is larger than the sum of its proper divisors (1).

8477243741 is an equidigital number, since it uses as much as digits as its factorization.

8477243741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1053696, while the sum is 47.

The square root of 8477243741 is about 92071.9487194661. The cubic root of 8477243741 is about 2039.0046840305.

The spelling of 8477243741 in words is "eight billion, four hundred seventy-seven million, two hundred forty-three thousand, seven hundred forty-one".