28053027615 has 32 divisors (see below), whose sum is σ = 48194528256. Its totient is φ = 13883179520.

The previous prime is 28053027601. The next prime is 28053027631. The reversal of 28053027615 is 51672035082.

It is not a de Polignac number, because 28053027615 - 2⁶ = 28053027551 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756627 + ... + 792836.

It is an arithmetic number, because the mean of its divisors is an integer number (1506079008).

Almost surely, 2^28053027615 is an apocalyptic number.

28053027615 is a deficient number, since it is larger than the sum of its proper divisors (20141500641).

28053027615 is a wasteful number, since it uses less digits than its factorization.

28053027615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549559.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 28053027615 in words is "twenty-eight billion, fifty-three million, twenty-seven thousand, six hundred fifteen".