28850799815423 has 8 divisors (see below), whose sum is σ = 29281498746240. Its totient is φ = 28420103531160.

The previous prime is 28850799815417. The next prime is 28850799815507. The reversal of 28850799815423 is 32451899705882.

It is a happy number.

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 28850799815423 - 2⁴ = 28850799815407 is a prime.

It is a super-2 number, since 2×28850799815423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28850799815323) 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, 38304188 + ... + 39050126.

It is an arithmetic number, because the mean of its divisors is an integer number (3660187343280).

Almost surely, 2^{28850799815423} is an apocalyptic number.

28850799815423 is a deficient number, since it is larger than the sum of its proper divisors (430698930817).

28850799815423 is an equidigital number, since it uses as much as digits as its factorization.

28850799815423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323277.

The product of its (nonzero) digits is 348364800, while the sum is 71.

The spelling of 28850799815423 in words is "twenty-eight trillion, eight hundred fifty billion, seven hundred ninety-nine million, eight hundred fifteen thousand, four hundred twenty-three".