5561625417011 has 4 divisors (see below), whose sum is σ = 5690965543032. Its totient is φ = 5432285290992.

The previous prime is 5561625416989. The next prime is 5561625417031. The reversal of 5561625417011 is 1107145261655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5561625417011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561625417031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64670062946 + ... + 64670063031.

It is an arithmetic number, because the mean of its divisors is an integer number (1422741385758).

Almost surely, 2^{5561625417011} is an apocalyptic number.

5561625417011 is a deficient number, since it is larger than the sum of its proper divisors (129340126021).

5561625417011 is a wasteful number, since it uses less digits than its factorization.

5561625417011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129340126020.

The product of its (nonzero) digits is 252000, while the sum is 44.

The spelling of 5561625417011 in words is "five trillion, five hundred sixty-one billion, six hundred twenty-five million, four hundred seventeen thousand, eleven".