105551050600556 has 36 divisors (see below), whose sum is σ = 204206717916096. Its totient is φ = 47700422198880.

The previous prime is 105551050600537. The next prime is 105551050600561. The reversal of 105551050600556 is 655006050155501.

It is a super-2 number, since 2×105551050600556² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630207260 + ... + 630374723.

Almost surely, 2^{105551050600556} is an apocalyptic number.

It is an amenable number.

105551050600556 is a deficient number, since it is larger than the sum of its proper divisors (98655667315540).

105551050600556 is a wasteful number, since it uses less digits than its factorization.

105551050600556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260582182 (or 1260582169 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 105551050600556 in words is "one hundred five trillion, five hundred fifty-one billion, fifty million, six hundred thousand, five hundred fifty-six".