105315787804 has 12 divisors (see below), whose sum is σ = 184399592328. Its totient is φ = 52630190000.

The previous prime is 105315787783. The next prime is 105315787847. The reversal of 105315787804 is 408787513501.

It is a super-2 number, since 2×105315787804² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6917422 + ... + 6932629.

It is an arithmetic number, because the mean of its divisors is an integer number (15366632694).

Almost surely, 2^105315787804 is an apocalyptic number.

It is an amenable number.

105315787804 is a deficient number, since it is larger than the sum of its proper divisors (79083804524).

105315787804 is a wasteful number, since it uses less digits than its factorization.

105315787804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13851956 (or 13851954 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 49.

The spelling of 105315787804 in words is "one hundred five billion, three hundred fifteen million, seven hundred eighty-seven thousand, eight hundred four".