56105006110105 has 32 divisors (see below), whose sum is σ = 71762645910528. Its totient is φ = 41961558912000.

The previous prime is 56105006110091. The next prime is 56105006110123. The reversal of 56105006110105 is 50101160050165.

It is not a de Polignac number, because 56105006110105 - 2¹¹ = 56105006108057 is a prime.

It is a super-2 number, since 2×56105006110105² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236828544 + ... + 237065326.

It is an arithmetic number, because the mean of its divisors is an integer number (2242582684704).

Almost surely, 2^{56105006110105} is an apocalyptic number.

It is an amenable number.

56105006110105 is a deficient number, since it is larger than the sum of its proper divisors (15657639800423).

56105006110105 is a wasteful number, since it uses less digits than its factorization.

56105006110105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255417.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 56105006110105 in words is "fifty-six trillion, one hundred five billion, six million, one hundred ten thousand, one hundred five".