28847190965 has 8 divisors (see below), whose sum is σ = 34679916960. Its totient is φ = 23035560912.

The previous prime is 28847190961. The next prime is 28847190989. The reversal of 28847190965 is 56909174882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28847190965 - 2² = 28847190961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28847190961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270975 + ... + 5276444.

It is an arithmetic number, because the mean of its divisors is an integer number (4334989620).

Almost surely, 2^28847190965 is an apocalyptic number.

It is an amenable number.

28847190965 is a deficient number, since it is larger than the sum of its proper divisors (5832725995).

28847190965 is a wasteful number, since it uses less digits than its factorization.

28847190965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10547971.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 28847190965 in words is "twenty-eight billion, eight hundred forty-seven million, one hundred ninety thousand, nine hundred sixty-five".