61054679041 has 2 divisors, whose sum is σ = 61054679042. Its totient is φ = 61054679040.

The previous prime is 61054679027. The next prime is 61054679099. The reversal of 61054679041 is 14097645016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58692330225 + 2362348816 = 242265^2 + 48604^2 .

It is a cyclic number.

It is not a de Polignac number, because 61054679041 - 2⁵ = 61054679009 is a prime.

It is not a weakly prime, because it can be changed into another prime (61054679941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30527339520 + 30527339521.

It is an arithmetic number, because the mean of its divisors is an integer number (30527339521).

Almost surely, 2^61054679041 is an apocalyptic number.

It is an amenable number.

61054679041 is a deficient number, since it is larger than the sum of its proper divisors (1).

61054679041 is an equidigital number, since it uses as much as digits as its factorization.

61054679041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 61054679041 in words is "sixty-one billion, fifty-four million, six hundred seventy-nine thousand, forty-one".