28459870488435 has 32 divisors (see below), whose sum is σ = 45773490931200. Its totient is φ = 15099394464000.

The previous prime is 28459870488409. The next prime is 28459870488487. The reversal of 28459870488435 is 53488407895482.

It is not a de Polignac number, because 28459870488435 - 2⁵ = 28459870488403 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 14513535 + ... + 16357335.

It is an arithmetic number, because the mean of its divisors is an integer number (1430421591600).

Almost surely, 2^{28459870488435} is an apocalyptic number.

28459870488435 is a deficient number, since it is larger than the sum of its proper divisors (17313620442765).

28459870488435 is a wasteful number, since it uses less digits than its factorization.

28459870488435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849179.

The product of its (nonzero) digits is 2477260800, while the sum is 75.

The spelling of 28459870488435 in words is "twenty-eight trillion, four hundred fifty-nine billion, eight hundred seventy million, four hundred eighty-eight thousand, four hundred thirty-five".