5141362781 has 2 divisors, whose sum is σ = 5141362782. Its totient is φ = 5141362780.

The previous prime is 5141362693. The next prime is 5141362823. The reversal of 5141362781 is 1872631415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4867294756 + 274068025 = 69766^2 + 16555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5141362781 is a prime.

It is a super-2 number, since 2×5141362781² = 52867222491704107922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5141352781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570681390 + 2570681391.

It is an arithmetic number, because the mean of its divisors is an integer number (2570681391).

Almost surely, 2^5141362781 is an apocalyptic number.

It is an amenable number.

5141362781 is a deficient number, since it is larger than the sum of its proper divisors (1).

5141362781 is an equidigital number, since it uses as much as digits as its factorization.

5141362781 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 38.

The square root of 5141362781 is about 71703.2968628361. The cubic root of 5141362781 is about 1725.9415464513.

The spelling of 5141362781 in words is "five billion, one hundred forty-one million, three hundred sixty-two thousand, seven hundred eighty-one".