28114453029 has 32 divisors (see below), whose sum is σ = 42140012544. Its totient is φ = 16542947520.

The previous prime is 28114452991. The next prime is 28114453033. The reversal of 28114453029 is 92035441182.

It is not a de Polignac number, because 28114453029 - 2⁷ = 28114452901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28114453039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4114714 + ... + 4121540.

It is an arithmetic number, because the mean of its divisors is an integer number (1316875392).

Almost surely, 2^28114453029 is an apocalyptic number.

It is an amenable number.

28114453029 is a deficient number, since it is larger than the sum of its proper divisors (14025559515).

28114453029 is a wasteful number, since it uses less digits than its factorization.

28114453029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11457.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 28114453029 in words is "twenty-eight billion, one hundred fourteen million, four hundred fifty-three thousand, twenty-nine".