28863700060 has 24 divisors (see below), whose sum is σ = 65276368416. Its totient is φ = 10657366080.

The previous prime is 28863700001. The next prime is 28863700079. The reversal of 28863700060 is 6000736882.

It is a happy number.

It is a super-2 number, since 2×28863700060² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28863699986 and 28863700022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55506856 + ... + 55507375.

It is an arithmetic number, because the mean of its divisors is an integer number (2719848684).

Almost surely, 2^28863700060 is an apocalyptic number.

28863700060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28863700060 is an abundant number, since it is smaller than the sum of its proper divisors (36412668356).

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

28863700060 is a wasteful number, since it uses less digits than its factorization.

28863700060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111014253 (or 111014251 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 28863700060 in words is "twenty-eight billion, eight hundred sixty-three million, seven hundred thousand, sixty".