5031282161 has 2 divisors, whose sum is σ = 5031282162. Its totient is φ = 5031282160.

The previous prime is 5031282149. The next prime is 5031282167. The reversal of 5031282161 is 1612821305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3532043761 + 1499238400 = 59431^2 + 38720^2 .

It is a cyclic number.

It is not a de Polignac number, because 5031282161 - 2²⁶ = 4964173297 is a prime.

It is not a weakly prime, because it can be changed into another prime (5031282167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515641080 + 2515641081.

It is an arithmetic number, because the mean of its divisors is an integer number (2515641081).

Almost surely, 2^5031282161 is an apocalyptic number.

It is an amenable number.

5031282161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5031282161 is an equidigital number, since it uses as much as digits as its factorization.

5031282161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 5031282161 is about 70931.5315004547. The cubic root of 5031282161 is about 1713.5346515557.

The spelling of 5031282161 in words is "five billion, thirty-one million, two hundred eighty-two thousand, one hundred sixty-one".