28924133121014 has 24 divisors (see below), whose sum is σ = 44077676731680. Its totient is φ = 14235112447920.

The previous prime is 28924133120977. The next prime is 28924133121061. The reversal of 28924133121014 is 41012133142982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3840227 + ... + 8520305.

It is an arithmetic number, because the mean of its divisors is an integer number (1836569863820).

Almost surely, 2^{28924133121014} is an apocalyptic number.

28924133121014 is a deficient number, since it is larger than the sum of its proper divisors (15153543610666).

28924133121014 is an equidigital number, since it uses as much as digits as its factorization.

28924133121014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680836 (or 4680765 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

Adding to 28924133121014 its reverse (41012133142982), we get a palindrome (69936266263996).

The spelling of 28924133121014 in words is "twenty-eight trillion, nine hundred twenty-four billion, one hundred thirty-three million, one hundred twenty-one thousand, fourteen".