34990111055 has 4 divisors (see below), whose sum is σ = 41988133272. Its totient is φ = 27992088840.

The previous prime is 34990111033. The next prime is 34990111061. The reversal of 34990111055 is 55011109943.

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

It is not a de Polignac number, because 34990111055 - 2¹⁸ = 34989848911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499011101 + ... + 3499011110.

It is an arithmetic number, because the mean of its divisors is an integer number (10497033318).

Almost surely, 2^34990111055 is an apocalyptic number.

34990111055 is a deficient number, since it is larger than the sum of its proper divisors (6998022217).

34990111055 is an equidigital number, since it uses as much as digits as its factorization.

34990111055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6998022216.

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 34990111055 in words is "thirty-four billion, nine hundred ninety million, one hundred eleven thousand, fifty-five".