28102630083 has 32 divisors (see below), whose sum is σ = 41250854400. Its totient is φ = 16876512000.

The previous prime is 28102630051. The next prime is 28102630097. The reversal of 28102630083 is 38003620182.

It is not a de Polignac number, because 28102630083 - 2⁵ = 28102630051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (28102630883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2031153 + ... + 2044941.

It is an arithmetic number, because the mean of its divisors is an integer number (1289089200).

Almost surely, 2^28102630083 is an apocalyptic number.

28102630083 is a deficient number, since it is larger than the sum of its proper divisors (13148224317).

28102630083 is a wasteful number, since it uses less digits than its factorization.

28102630083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14363.

The product of its (nonzero) digits is 13824, while the sum is 33.

Subtracting 28102630083 from its reverse (38003620182), we obtain a palindrome (9900990099).

The spelling of 28102630083 in words is "twenty-eight billion, one hundred two million, six hundred thirty thousand, eighty-three".