28648084682 has 16 divisors (see below), whose sum is σ = 49134857472. Its totient is φ = 12271786800.

The previous prime is 28648084637. The next prime is 28648084687.

It is a happy number.

28648084682 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×28648084682² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28648084687) 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, 467069 + ... + 524832.

It is an arithmetic number, because the mean of its divisors is an integer number (3070928592).

Almost surely, 2^28648084682 is an apocalyptic number.

28648084682 is a deficient number, since it is larger than the sum of its proper divisors (20486772790).

28648084682 is a wasteful number, since it uses less digits than its factorization.

28648084682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993973.

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 28648084682 in words is "twenty-eight billion, six hundred forty-eight million, eighty-four thousand, six hundred eighty-two".