28625711614 has 4 divisors (see below), whose sum is σ = 42938567424. Its totient is φ = 14312855806.

The previous prime is 28625711539. The next prime is 28625711629. The reversal of 28625711614 is 41611752682.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156427902 + ... + 7156427905.

It is an arithmetic number, because the mean of its divisors is an integer number (10734641856).

Almost surely, 2^28625711614 is an apocalyptic number.

28625711614 is a deficient number, since it is larger than the sum of its proper divisors (14312855810).

28625711614 is a wasteful number, since it uses less digits than its factorization.

28625711614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14312855809.

The product of its digits is 161280, while the sum is 43.

The spelling of 28625711614 in words is "twenty-eight billion, six hundred twenty-five million, seven hundred eleven thousand, six hundred fourteen".