28533034902 has 16 divisors (see below), whose sum is σ = 57083991552. Its totient is φ = 9508024680.

The previous prime is 28533034891. The next prime is 28533034909. The reversal of 28533034902 is 20943033582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28533034909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725998 + ... + 764289.

It is an arithmetic number, because the mean of its divisors is an integer number (3567749472).

Almost surely, 2^28533034902 is an apocalyptic number.

28533034902 is an abundant number, since it is smaller than the sum of its proper divisors (28550956650).

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

28533034902 is a wasteful number, since it uses less digits than its factorization.

28533034902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493483.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 28533034902 in words is "twenty-eight billion, five hundred thirty-three million, thirty-four thousand, nine hundred two".