28714457190459 has 8 divisors (see below), whose sum is σ = 38286000118080. Its totient is φ = 19142942861576.

The previous prime is 28714457190457. The next prime is 28714457190481. The reversal of 28714457190459 is 95409175441782.

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

It is a cyclic number.

It is not a de Polignac number, because 28714457190459 - 2¹ = 28714457190457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28714457190459.

It is not an unprimeable number, because it can be changed into a prime (28714457190457) 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, 4685589 + ... + 8909750.

It is an arithmetic number, because the mean of its divisors is an integer number (4785750014760).

Almost surely, 2^{28714457190459} is an apocalyptic number.

28714457190459 is a deficient number, since it is larger than the sum of its proper divisors (9571542927621).

28714457190459 is a wasteful number, since it uses less digits than its factorization.

28714457190459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14299369.

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 28714457190459 in words is "twenty-eight trillion, seven hundred fourteen billion, four hundred fifty-seven million, one hundred ninety thousand, four hundred fifty-nine".