61050611053 has 2 divisors, whose sum is σ = 61050611054. Its totient is φ = 61050611052.

The previous prime is 61050611051. The next prime is 61050611057. The reversal of 61050611053 is 35011605016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52604633449 + 8445977604 = 229357^2 + 91902^2 .

It is a cyclic number.

It is not a de Polignac number, because 61050611053 - 2¹ = 61050611051 is a prime.

Together with 61050611051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61050611051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525305526 + 30525305527.

It is an arithmetic number, because the mean of its divisors is an integer number (30525305527).

Almost surely, 2^61050611053 is an apocalyptic number.

It is an amenable number.

61050611053 is a deficient number, since it is larger than the sum of its proper divisors (1).

61050611053 is an equidigital number, since it uses as much as digits as its factorization.

61050611053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 61050611053 in words is "sixty-one billion, fifty million, six hundred eleven thousand, fifty-three".