56149486041 has 16 divisors (see below), whose sum is σ = 81676078848. Its totient is φ = 34028283600.

The previous prime is 56149486037. The next prime is 56149486067. The reversal of 56149486041 is 14068494165.

It is not a de Polignac number, because 56149486041 - 2² = 56149486037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56149487041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018146 + ... + 1071876.

It is an arithmetic number, because the mean of its divisors is an integer number (5104754928).

Almost surely, 2^56149486041 is an apocalyptic number.

It is an amenable number.

56149486041 is a deficient number, since it is larger than the sum of its proper divisors (25526592807).

56149486041 is a wasteful number, since it uses less digits than its factorization.

56149486041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85412.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 56149486041 in words is "fifty-six billion, one hundred forty-nine million, four hundred eighty-six thousand, forty-one".