28996211395 has 8 divisors (see below), whose sum is σ = 34970306400. Its totient is φ = 23080400640.

The previous prime is 28996211383. The next prime is 28996211399. The reversal of 28996211395 is 59311269982.

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

It is not a de Polignac number, because 28996211395 - 2⁷ = 28996211267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28996211399) 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, 14569966 + ... + 14571955.

It is an arithmetic number, because the mean of its divisors is an integer number (4371288300).

Almost surely, 2^28996211395 is an apocalyptic number.

28996211395 is a deficient number, since it is larger than the sum of its proper divisors (5974095005).

28996211395 is a wasteful number, since it uses less digits than its factorization.

28996211395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29142125.

The product of its digits is 2099520, while the sum is 55.

The spelling of 28996211395 in words is "twenty-eight billion, nine hundred ninety-six million, two hundred eleven thousand, three hundred ninety-five".