561480675011 has 2 divisors, whose sum is σ = 561480675012. Its totient is φ = 561480675010.

The previous prime is 561480674939. The next prime is 561480675047. The reversal of 561480675011 is 110576084165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 561480675011 - 2²² = 561476480707 is a prime.

It is not a weakly prime, because it can be changed into another prime (561480675211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280740337505 + 280740337506.

It is an arithmetic number, because the mean of its divisors is an integer number (280740337506).

Almost surely, 2^561480675011 is an apocalyptic number.

561480675011 is a deficient number, since it is larger than the sum of its proper divisors (1).

561480675011 is an equidigital number, since it uses as much as digits as its factorization.

561480675011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 561480675011 in words is "five hundred sixty-one billion, four hundred eighty million, six hundred seventy-five thousand, eleven".