61170056093 has 2 divisors, whose sum is σ = 61170056094. Its totient is φ = 61170056092.

The previous prime is 61170056063. The next prime is 61170056113. The reversal of 61170056093 is 39065007116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34312746169 + 26857309924 = 185237^2 + 163882^2 .

It is a cyclic number.

It is not a de Polignac number, because 61170056093 - 2¹⁰ = 61170055069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61170056063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30585028046 + 30585028047.

It is an arithmetic number, because the mean of its divisors is an integer number (30585028047).

Almost surely, 2^61170056093 is an apocalyptic number.

It is an amenable number.

61170056093 is a deficient number, since it is larger than the sum of its proper divisors (1).

61170056093 is an equidigital number, since it uses as much as digits as its factorization.

61170056093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The spelling of 61170056093 in words is "sixty-one billion, one hundred seventy million, fifty-six thousand, ninety-three".