106100056555 has 4 divisors (see below), whose sum is σ = 127320067872. Its totient is φ = 84880045240.

The previous prime is 106100056541. The next prime is 106100056567. The reversal of 106100056555 is 555650001601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106100056555 - 2¹¹ = 106100054507 is a prime.

It is a super-2 number, since 2×106100056555² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106100056555.

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, 10610005651 + ... + 10610005660.

It is an arithmetic number, because the mean of its divisors is an integer number (31830016968).

Almost surely, 2^106100056555 is an apocalyptic number.

106100056555 is a deficient number, since it is larger than the sum of its proper divisors (21220011317).

106100056555 is an equidigital number, since it uses as much as digits as its factorization.

106100056555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21220011316.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 106100056555 in words is "one hundred six billion, one hundred million, fifty-six thousand, five hundred fifty-five".