56106246413 has 12 divisors (see below), whose sum is σ = 65333308572. Its totient is φ = 48041804160.

The previous prime is 56106246397. The next prime is 56106246503. The reversal of 56106246413 is 31464260165.

It can be written as a sum of positive squares in 2 ways, for example, as 20967619204 + 35138627209 = 144802^2 + 187453^2 .

It is not a de Polignac number, because 56106246413 - 2⁴ = 56106246397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56106246013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 538118 + ... + 633863.

It is an arithmetic number, because the mean of its divisors is an integer number (5444442381).

Almost surely, 2^56106246413 is an apocalyptic number.

It is an amenable number.

56106246413 is a deficient number, since it is larger than the sum of its proper divisors (9227062159).

56106246413 is a wasteful number, since it uses less digits than its factorization.

56106246413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172972 (or 1172965 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 56106246413 in words is "fifty-six billion, one hundred six million, two hundred forty-six thousand, four hundred thirteen".