105456678116 has 24 divisors (see below), whose sum is σ = 188244278880. Its totient is φ = 51678000000.

The previous prime is 105456678091. The next prime is 105456678143. The reversal of 105456678116 is 611876654501.

It is a super-2 number, since 2×105456678116² (a number of 23 digits) contains 22 as substring.

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, 596885 + ... + 753116.

It is an arithmetic number, because the mean of its divisors is an integer number (7843511620).

Almost surely, 2^105456678116 is an apocalyptic number.

It is an amenable number.

105456678116 is a deficient number, since it is larger than the sum of its proper divisors (82787600764).

105456678116 is a wasteful number, since it uses less digits than its factorization.

105456678116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350395 (or 1350393 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 105456678116 in words is "one hundred five billion, four hundred fifty-six million, six hundred seventy-eight thousand, one hundred sixteen".