61789000153 has 2 divisors, whose sum is σ = 61789000154. Its totient is φ = 61789000152.

The previous prime is 61789000129. The next prime is 61789000177. The reversal of 61789000153 is 35100098716.

It is a balanced prime because it is at equal distance from previous prime (61789000129) and next prime (61789000177).

It can be written as a sum of positive squares in only one way, i.e., 37144081984 + 24644918169 = 192728^2 + 156987^2 .

It is a cyclic number.

It is not a de Polignac number, because 61789000153 - 2⁵ = 61789000121 is a prime.

It is not a weakly prime, because it can be changed into another prime (61789000183) 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, 30894500076 + 30894500077.

It is an arithmetic number, because the mean of its divisors is an integer number (30894500077).

Almost surely, 2^61789000153 is an apocalyptic number.

It is an amenable number.

61789000153 is a deficient number, since it is larger than the sum of its proper divisors (1).

61789000153 is an equidigital number, since it uses as much as digits as its factorization.

61789000153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

Adding to 61789000153 its reverse (35100098716), we get a palindrome (96889098869).

The spelling of 61789000153 in words is "sixty-one billion, seven hundred eighty-nine million, one hundred fifty-three", and thus it is an aban number.