61168482211 has 2 divisors, whose sum is σ = 61168482212. Its totient is φ = 61168482210.

The previous prime is 61168482169. The next prime is 61168482217. The reversal of 61168482211 is 11228486116.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61168482211 is a prime.

It is not a weakly prime, because it can be changed into another prime (61168482217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30584241105 + 30584241106.

It is an arithmetic number, because the mean of its divisors is an integer number (30584241106).

Almost surely, 2^61168482211 is an apocalyptic number.

61168482211 is a deficient number, since it is larger than the sum of its proper divisors (1).

61168482211 is an equidigital number, since it uses as much as digits as its factorization.

61168482211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 40.

The spelling of 61168482211 in words is "sixty-one billion, one hundred sixty-eight million, four hundred eighty-two thousand, two hundred eleven".