4185115011 has 48 divisors (see below), whose sum is σ = 7569469440. Its totient is φ = 2164671360.

The previous prime is 4185114959. The next prime is 4185115021. The reversal of 4185115011 is 1105115814.

It is not a de Polignac number, because 4185115011 - 2²¹ = 4183017859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4185115021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148510 + ... + 174428.

It is an arithmetic number, because the mean of its divisors is an integer number (157697280).

Almost surely, 2^4185115011 is an apocalyptic number.

4185115011 is a deficient number, since it is larger than the sum of its proper divisors (3384354429).

4185115011 is a wasteful number, since it uses less digits than its factorization.

4185115011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26176 (or 26173 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 27.

The square root of 4185115011 is about 64692.4648703386. The cubic root of 4185115011 is about 1611.5203686637.

The spelling of 4185115011 in words is "four billion, one hundred eighty-five million, one hundred fifteen thousand, eleven".