28310678543713 has 16 divisors (see below), whose sum is σ = 29858031670720. Its totient is φ = 26769074835456.

The previous prime is 28310678543701. The next prime is 28310678543723. The reversal of 28310678543713 is 31734587601382.

It is a cyclic number.

It is not a de Polignac number, because 28310678543713 - 2³⁷ = 28173239590241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28310678543723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58113481 + ... + 58598617.

It is an arithmetic number, because the mean of its divisors is an integer number (1866126979420).

Almost surely, 2^{28310678543713} is an apocalyptic number.

It is an amenable number.

28310678543713 is a deficient number, since it is larger than the sum of its proper divisors (1547353127007).

28310678543713 is a wasteful number, since it uses less digits than its factorization.

28310678543713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491056.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 28310678543713 in words is "twenty-eight trillion, three hundred ten billion, six hundred seventy-eight million, five hundred forty-three thousand, seven hundred thirteen".