28386382351 has 16 divisors (see below), whose sum is σ = 30705537024. Its totient is φ = 26171364384.

The previous prime is 28386382313. The next prime is 28386382357. The reversal of 28386382351 is 15328368382.

It is not a de Polignac number, because 28386382351 - 2²⁹ = 27849511439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28386382295 and 28386382304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28386382357) 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, 64815 + ... + 246928.

It is an arithmetic number, because the mean of its divisors is an integer number (1919096064).

Almost surely, 2^28386382351 is an apocalyptic number.

28386382351 is a deficient number, since it is larger than the sum of its proper divisors (2319154673).

28386382351 is a wasteful number, since it uses less digits than its factorization.

28386382351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311910.

The product of its digits is 1658880, while the sum is 49.

The spelling of 28386382351 in words is "twenty-eight billion, three hundred eighty-six million, three hundred eighty-two thousand, three hundred fifty-one".