28062721482 has 16 divisors (see below), whose sum is σ = 56127157632. Its totient is φ = 9353954720.

The previous prime is 28062721481. The next prime is 28062721501. The reversal of 28062721482 is 28412726082.

It is not an unprimeable number, because it can be changed into a prime (28062721481) 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, 258607 + ... + 350717.

It is an arithmetic number, because the mean of its divisors is an integer number (3507947352).

Almost surely, 2^28062721482 is an apocalyptic number.

28062721482 is an abundant number, since it is smaller than the sum of its proper divisors (28064436150).

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

28062721482 is a wasteful number, since it uses less digits than its factorization.

28062721482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142893.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 28062721482 in words is "twenty-eight billion, sixty-two million, seven hundred twenty-one thousand, four hundred eighty-two".