2119075655 has 8 divisors (see below), whose sum is σ = 2611617792. Its totient is φ = 1649442528.

The previous prime is 2119075633. The next prime is 2119075657. The reversal of 2119075655 is 5565709112.

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

It is a cyclic number.

It is not a de Polignac number, because 2119075655 - 2²⁸ = 1850640199 is a prime.

It is a super-2 number, since 2×2119075655² = 8980963263227358050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119075657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5727047 + ... + 5727416.

It is an arithmetic number, because the mean of its divisors is an integer number (326452224).

Almost surely, 2^2119075655 is an apocalyptic number.

2119075655 is a deficient number, since it is larger than the sum of its proper divisors (492542137).

2119075655 is a wasteful number, since it uses less digits than its factorization.

2119075655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11454505.

The product of its (nonzero) digits is 94500, while the sum is 41.

The square root of 2119075655 is about 46033.4188932345. The cubic root of 2119075655 is about 1284.4449257202. Note that the first 3 decimals are identical.

The spelling of 2119075655 in words is "two billion, one hundred nineteen million, seventy-five thousand, six hundred fifty-five".