4011551016 has 128 divisors (see below), whose sum is σ = 11549260800. Its totient is φ = 1148359680.

The previous prime is 4011551009. The next prime is 4011551053. The reversal of 4011551016 is 6101551104.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 2171005 + ... + 2172851.

It is an arithmetic number, because the mean of its divisors is an integer number (90228600).

Almost surely, 2^4011551016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011551016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5774630400).

4011551016 is an abundant number, since it is smaller than the sum of its proper divisors (7537709784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4011551016 is a wasteful number, since it uses less digits than its factorization.

4011551016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 4011551016 is about 63336.8061714514. The cubic root of 4011551016 is about 1588.9275913988.

The spelling of 4011551016 in words is "four billion, eleven million, five hundred fifty-one thousand, sixteen".