28486802674 has 16 divisors (see below), whose sum is σ = 48641497920. Its totient is φ = 12385566160.

The previous prime is 28486802633. The next prime is 28486802693. The reversal of 28486802674 is 47620868482.

It is a super-2 number, since 2×28486802674² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28148509 + ... + 28149520.

It is an arithmetic number, because the mean of its divisors is an integer number (3040093620).

Almost surely, 2^28486802674 is an apocalyptic number.

28486802674 is a deficient number, since it is larger than the sum of its proper divisors (20154695246).

28486802674 is a wasteful number, since it uses less digits than its factorization.

28486802674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56298065.

The product of its (nonzero) digits is 8257536, while the sum is 55.

The spelling of 28486802674 in words is "twenty-eight billion, four hundred eighty-six million, eight hundred two thousand, six hundred seventy-four".