56116667278 has 16 divisors (see below), whose sum is σ = 96206277600. Its totient is φ = 24048431136.

The previous prime is 56116667273. The next prime is 56116667281. The reversal of 56116667278 is 87276661165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56116667273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106300 + ... + 351472.

It is an arithmetic number, because the mean of its divisors is an integer number (6012892350).

Almost surely, 2^56116667278 is an apocalyptic number.

56116667278 is a deficient number, since it is larger than the sum of its proper divisors (40089610322).

56116667278 is a wasteful number, since it uses less digits than its factorization.

56116667278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261531.

The product of its digits is 5080320, while the sum is 55.

The spelling of 56116667278 in words is "fifty-six billion, one hundred sixteen million, six hundred sixty-seven thousand, two hundred seventy-eight".