28902100310082 has 12 divisors (see below), whose sum is σ = 62621217338550. Its totient is φ = 9634033436688.

The previous prime is 28902100310081. The next prime is 28902100310087. The reversal of 28902100310082 is 28001300120982.

It can be written as a sum of positive squares in only one way, i.e., 27926669515761 + 975430794321 = 5284569^2 + 987639^2 .

It is not an unprimeable number, because it can be changed into a prime (28902100310081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 802836119707 + ... + 802836119742.

Almost surely, 2^{28902100310082} is an apocalyptic number.

28902100310082 is an abundant number, since it is smaller than the sum of its proper divisors (33719117028468).

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

28902100310082 is a wasteful number, since it uses less digits than its factorization.

28902100310082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605672239457 (or 1605672239454 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 28902100310082 in words is "twenty-eight trillion, nine hundred two billion, one hundred million, three hundred ten thousand, eighty-two".