1106105554 has 4 divisors (see below), whose sum is σ = 1659158334. Its totient is φ = 553052776.

The previous prime is 1106105549. The next prime is 1106105573. The reversal of 1106105554 is 4555016011.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 959574529 + 146531025 = 30977^2 + 12105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276526387 + ... + 276526390.

Almost surely, 2^1106105554 is an apocalyptic number.

1106105554 is a deficient number, since it is larger than the sum of its proper divisors (553052780).

1106105554 is an equidigital number, since it uses as much as digits as its factorization.

1106105554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553052779.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 1106105554 is about 33258.1652229945. The cubic root of 1106105554 is about 1034.1864842041.

The spelling of 1106105554 in words is "one billion, one hundred six million, one hundred five thousand, five hundred fifty-four".