28914155054 has 8 divisors (see below), whose sum is σ = 44429067648. Its totient is φ = 14104465840.

The previous prime is 28914154981. The next prime is 28914155057. The reversal of 28914155054 is 45055141982.

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

It is a junction number, because it is equal to n+sod(n) for n = 28914154996 and 28914155014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28914155057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176305742 + ... + 176305905.

It is an arithmetic number, because the mean of its divisors is an integer number (5553633456).

Almost surely, 2^28914155054 is an apocalyptic number.

28914155054 is a deficient number, since it is larger than the sum of its proper divisors (15514912594).

28914155054 is a wasteful number, since it uses less digits than its factorization.

28914155054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352611690.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 28914155054 in words is "twenty-eight billion, nine hundred fourteen million, one hundred fifty-five thousand, fifty-four".