28613432746 has 16 divisors (see below), whose sum is σ = 43159601088. Its totient is φ = 14227012800.

The previous prime is 28613432741. The next prime is 28613432753. The reversal of 28613432746 is 64723431682.

It is a junction number, because it is equal to n+sod(n) for n = 28613432696 and 28613432705.

It is not an unprimeable number, because it can be changed into a prime (28613432741) 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, 488386 + ... + 543826.

It is an arithmetic number, because the mean of its divisors is an integer number (2697475068).

Almost surely, 2^28613432746 is an apocalyptic number.

28613432746 is a deficient number, since it is larger than the sum of its proper divisors (14546168342).

28613432746 is a wasteful number, since it uses less digits than its factorization.

28613432746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56877.

The product of its digits is 1161216, while the sum is 46.

The spelling of 28613432746 in words is "twenty-eight billion, six hundred thirteen million, four hundred thirty-two thousand, seven hundred forty-six".