61101006005587 has 2 divisors, whose sum is σ = 61101006005588. Its totient is φ = 61101006005586.

The previous prime is 61101006005551. The next prime is 61101006005621. The reversal of 61101006005587 is 78550060010116.

61101006005587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61101006005587 is a prime.

It is not a weakly prime, because it can be changed into another prime (61101006005087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30550503002793 + 30550503002794.

It is an arithmetic number, because the mean of its divisors is an integer number (30550503002794).

Almost surely, 2^{61101006005587} is an apocalyptic number.

61101006005587 is a deficient number, since it is larger than the sum of its proper divisors (1).

61101006005587 is an equidigital number, since it uses as much as digits as its factorization.

61101006005587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 61101006005587 in words is "sixty-one trillion, one hundred one billion, six million, five thousand, five hundred eighty-seven".