28670098115 has 16 divisors (see below), whose sum is σ = 36056750400. Its totient is φ = 21843034752.

The previous prime is 28670098031. The next prime is 28670098123. The reversal of 28670098115 is 51189007682.

It is a cyclic number.

It is not a de Polignac number, because 28670098115 - 2¹⁴ = 28670081731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28670098115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518000 + ... + 570669.

It is an arithmetic number, because the mean of its divisors is an integer number (2253546900).

Almost surely, 2^28670098115 is an apocalyptic number.

28670098115 is a deficient number, since it is larger than the sum of its proper divisors (7386652285).

28670098115 is a wasteful number, since it uses less digits than its factorization.

28670098115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088926.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 28670098115 in words is "twenty-eight billion, six hundred seventy million, ninety-eight thousand, one hundred fifteen".