109086554 has 8 divisors (see below), whose sum is σ = 163731348. Its totient is φ = 54509440.

The previous prime is 109086553. The next prime is 109086557. The reversal of 109086554 is 455680901.

It can be written as a sum of positive squares in 2 ways, for example, as 70980625 + 38105929 = 8425^2 + 6173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (109086553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12677 + ... + 19464.

Almost surely, 2^109086554 is an apocalyptic number.

109086554 is a deficient number, since it is larger than the sum of its proper divisors (54644794).

109086554 is a wasteful number, since it uses less digits than its factorization.

109086554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33840.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 109086554 is about 10444.4508711564. The cubic root of 109086554 is about 477.8120237977.

The spelling of 109086554 in words is "one hundred nine million, eighty-six thousand, five hundred fifty-four".