28150358163 has 16 divisors (see below), whose sum is σ = 37798752000. Its totient is φ = 18634543200.

The previous prime is 28150358153. The next prime is 28150358251. The reversal of 28150358163 is 36185305182.

It is not a de Polignac number, because 28150358163 - 2⁴ = 28150358147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28150358153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142508 + ... + 1166886.

It is an arithmetic number, because the mean of its divisors is an integer number (2362422000).

Almost surely, 2^28150358163 is an apocalyptic number.

28150358163 is a deficient number, since it is larger than the sum of its proper divisors (9648393837).

28150358163 is a wasteful number, since it uses less digits than its factorization.

28150358163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27082.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 28150358163 in words is "twenty-eight billion, one hundred fifty million, three hundred fifty-eight thousand, one hundred sixty-three".