4098851811 has 12 divisors (see below), whose sum is σ = 6046533792. Its totient is φ = 2674427856.

The previous prime is 4098851761. The next prime is 4098851821. The reversal of 4098851811 is 1181588904.

4098851811 is a `hidden beast` number, since 40 + 9 + 88 + 518 + 11 = 666.

4098851811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4098851811 - 2⁶ = 4098851747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4098851821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4844556 + ... + 4845401.

It is an arithmetic number, because the mean of its divisors is an integer number (503877816).

Almost surely, 2^4098851811 is an apocalyptic number.

4098851811 is a deficient number, since it is larger than the sum of its proper divisors (1947681981).

4098851811 is a wasteful number, since it uses less digits than its factorization.

4098851811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9690010 (or 9690007 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 45.

The square root of 4098851811 is about 64022.2758967533. The cubic root of 4098851811 is about 1600.3712434121.

The spelling of 4098851811 in words is "four billion, ninety-eight million, eight hundred fifty-one thousand, eight hundred eleven".