56463161012 has 24 divisors (see below), whose sum is σ = 103351621632. Its totient is φ = 26939959200.

The previous prime is 56463161009. The next prime is 56463161057. The reversal of 56463161012 is 21016136465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690164 + ... + 767627.

It is an arithmetic number, because the mean of its divisors is an integer number (4306317568).

Almost surely, 2^56463161012 is an apocalyptic number.

It is an amenable number.

56463161012 is a deficient number, since it is larger than the sum of its proper divisors (46888460620).

56463161012 is a wasteful number, since it uses less digits than its factorization.

56463161012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458239 (or 1458237 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 56463161012 its reverse (21016136465), we get a palindrome (77479297477).

The spelling of 56463161012 in words is "fifty-six billion, four hundred sixty-three million, one hundred sixty-one thousand, twelve".