28044908231008 has 48 divisors (see below), whose sum is σ = 58149204750000. Its totient is φ = 13277613629952.

The previous prime is 28044908231003. The next prime is 28044908231029. The reversal of 28044908231008 is 80013280944082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28044908231003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10648383 + ... + 13018366.

It is an arithmetic number, because the mean of its divisors is an integer number (1211441765625).

Almost surely, 2^{28044908231008} is an apocalyptic number.

It is an amenable number.

28044908231008 is an abundant number, since it is smaller than the sum of its proper divisors (30104296518992).

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

28044908231008 is a wasteful number, since it uses less digits than its factorization.

28044908231008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23668727 (or 23668719 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 28044908231008 in words is "twenty-eight trillion, forty-four billion, nine hundred eight million, two hundred thirty-one thousand, eight".