61136300112071 has 2 divisors, whose sum is σ = 61136300112072. Its totient is φ = 61136300112070.

The previous prime is 61136300111989. The next prime is 61136300112089. The reversal of 61136300112071 is 17021100363116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61136300112071 - 2⁴² = 56738253600967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61136300112571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30568150056035 + 30568150056036.

It is an arithmetic number, because the mean of its divisors is an integer number (30568150056036).

Almost surely, 2^{61136300112071} is an apocalyptic number.

61136300112071 is a deficient number, since it is larger than the sum of its proper divisors (1).

61136300112071 is an equidigital number, since it uses as much as digits as its factorization.

61136300112071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

Adding to 61136300112071 its reverse (17021100363116), we get a palindrome (78157400475187).

The spelling of 61136300112071 in words is "sixty-one trillion, one hundred thirty-six billion, three hundred million, one hundred twelve thousand, seventy-one".