28130588371537 has 8 divisors (see below), whose sum is σ = 28223402745600. Its totient is φ = 28037916026064.

The previous prime is 28130588371499. The next prime is 28130588371637. The reversal of 28130588371537 is 73517388503182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28130588371537 - 2⁴³ = 19334495349329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28130588371637) 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, 35110362 + ... + 35902627.

It is an arithmetic number, because the mean of its divisors is an integer number (3527925343200).

Almost surely, 2^{28130588371537} is an apocalyptic number.

It is an amenable number.

28130588371537 is a deficient number, since it is larger than the sum of its proper divisors (92814374063).

28130588371537 is an equidigital number, since it uses as much as digits as its factorization.

28130588371537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71014295.

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 28130588371537 in words is "twenty-eight trillion, one hundred thirty billion, five hundred eighty-eight million, three hundred seventy-one thousand, five hundred thirty-seven".