4019085105 has 96 divisors (see below), whose sum is σ = 7975987200. Its totient is φ = 1718091648.

The previous prime is 4019085097. The next prime is 4019085121. The reversal of 4019085105 is 5015809104.

It is not a de Polignac number, because 4019085105 - 2³ = 4019085097 is a prime.

It is a super-2 number, since 2×4019085105² = 32306090162465722050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1101414 + ... + 1105056.

It is an arithmetic number, because the mean of its divisors is an integer number (83083200).

Almost surely, 2^4019085105 is an apocalyptic number.

It is an amenable number.

4019085105 is a deficient number, since it is larger than the sum of its proper divisors (3956902095).

4019085105 is a wasteful number, since it uses less digits than its factorization.

4019085105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763 (or 3756 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 4019085105 is about 63396.2546606659. The cubic root of 4019085105 is about 1589.9216903009.

The spelling of 4019085105 in words is "four billion, nineteen million, eighty-five thousand, one hundred five".