28962789312 has 56 divisors (see below), whose sum is σ = 77100923776. Its totient is φ = 9595024128.

The previous prime is 28962789301. The next prime is 28962789419. The reversal of 28962789312 is 21398726982.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431428 + ... + 494019.

Almost surely, 2^28962789312 is an apocalyptic number.

It is an amenable number.

28962789312 is an abundant number, since it is smaller than the sum of its proper divisors (48138134464).

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

28962789312 is a wasteful number, since it uses less digits than its factorization.

28962789312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925625 (or 925615 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The spelling of 28962789312 in words is "twenty-eight billion, nine hundred sixty-two million, seven hundred eighty-nine thousand, three hundred twelve".