28882541910 has 32 divisors (see below), whose sum is σ = 69402591072. Its totient is φ = 7692623360.

The previous prime is 28882541879. The next prime is 28882541911. The reversal of 28882541910 is 1914528882.

It is a self number, because there is not a number n which added to its sum of digits gives 28882541910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28882541911) 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, 561699 + ... + 610958.

It is an arithmetic number, because the mean of its divisors is an integer number (2168830971).

Almost surely, 2^28882541910 is an apocalyptic number.

28882541910 is an abundant number, since it is smaller than the sum of its proper divisors (40520049162).

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

28882541910 is a wasteful number, since it uses less digits than its factorization.

28882541910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173488.

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 28882541910 in words is "twenty-eight billion, eight hundred eighty-two million, five hundred forty-one thousand, nine hundred ten".