2888535881 has 16 divisors (see below), whose sum is σ = 3669245568. Its totient is φ = 2208336000.

The previous prime is 2888535833. The next prime is 2888535883. The reversal of 2888535881 is 1885358882.

2888535881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2888535881 is a prime.

It is a super-2 number, since 2×2888535881² = 16687279071648892322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2888535883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349820 + ... + 357981.

It is an arithmetic number, because the mean of its divisors is an integer number (229327848).

Almost surely, 2^2888535881 is an apocalyptic number.

It is an amenable number.

2888535881 is a deficient number, since it is larger than the sum of its proper divisors (780709687).

2888535881 is a wasteful number, since it uses less digits than its factorization.

2888535881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707872.

The product of its digits is 4915200, while the sum is 56.

The square root of 2888535881 is about 53745.1009953465. The cubic root of 2888535881 is about 1424.1615473483.

The spelling of 2888535881 in words is "two billion, eight hundred eighty-eight million, five hundred thirty-five thousand, eight hundred eighty-one".