28051326083 has 8 divisors (see below), whose sum is σ = 30988807680. Its totient is φ = 25178404680.

The previous prime is 28051326053. The next prime is 28051326181. The reversal of 28051326083 is 38062315082.

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

It is not a de Polignac number, because 28051326083 - 2⁶ = 28051326019 is a prime.

It is a super-2 number, since 2×28051326083² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28051326053) 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, 16139135 + ... + 16140872.

It is an arithmetic number, because the mean of its divisors is an integer number (3873600960).

Almost surely, 2^28051326083 is an apocalyptic number.

28051326083 is a deficient number, since it is larger than the sum of its proper divisors (2937481597).

28051326083 is a wasteful number, since it uses less digits than its factorization.

28051326083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32280097.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 28051326083 in words is "twenty-eight billion, fifty-one million, three hundred twenty-six thousand, eighty-three".