105425550556 has 6 divisors (see below), whose sum is σ = 184494713480. Its totient is φ = 52712775276.

The previous prime is 105425550551. The next prime is 105425550589. The reversal of 105425550556 is 655055524501.

105425550556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105425550556² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105425550551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13178193816 + ... + 13178193823.

Almost surely, 2^105425550556 is an apocalyptic number.

It is an amenable number.

105425550556 is a deficient number, since it is larger than the sum of its proper divisors (79069162924).

105425550556 is a wasteful number, since it uses less digits than its factorization.

105425550556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26356387643 (or 26356387641 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 105425550556 in words is "one hundred five billion, four hundred twenty-five million, five hundred fifty thousand, five hundred fifty-six".