28119732041513 has 8 divisors (see below), whose sum is σ = 32137246544832. Its totient is φ = 24102320019696.

The previous prime is 28119732041491. The next prime is 28119732041521. The reversal of 28119732041513 is 31514023791182.

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 28119732041513 - 2¹² = 28119732037417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28119732041573) 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, 25031495 + ... + 26130732.

It is an arithmetic number, because the mean of its divisors is an integer number (4017155818104).

Almost surely, 2^{28119732041513} is an apocalyptic number.

It is an amenable number.

28119732041513 is a deficient number, since it is larger than the sum of its proper divisors (4017514503319).

28119732041513 is an equidigital number, since it uses as much as digits as its factorization.

28119732041513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51240751.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 28119732041513 in words is "twenty-eight trillion, one hundred nineteen billion, seven hundred thirty-two million, forty-one thousand, five hundred thirteen".