28357545114 has 24 divisors (see below), whose sum is σ = 62358385440. Its totient is φ = 9311432328.

The previous prime is 28357545109. The next prime is 28357545119. The reversal of 28357545114 is 41154575382.

28357545114 is a `hidden beast` number, since 2 + 83 + 5 + 7 + 54 + 511 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (28357545109) and next prime (28357545119).

It is a self number, because there is not a number n which added to its sum of digits gives 28357545114.

It is not an unprimeable number, because it can be changed into a prime (28357545119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11755654 + ... + 11758065.

It is an arithmetic number, because the mean of its divisors is an integer number (2598266060).

Almost surely, 2^28357545114 is an apocalyptic number.

28357545114 is an abundant number, since it is smaller than the sum of its proper divisors (34000840326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28357545114 is a wasteful number, since it uses less digits than its factorization.

28357545114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23513794 (or 23513791 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The spelling of 28357545114 in words is "twenty-eight billion, three hundred fifty-seven million, five hundred forty-five thousand, one hundred fourteen".