28873611073495 has 32 divisors (see below), whose sum is σ = 36351344747520. Its totient is φ = 21986426327040.

The previous prime is 28873611073481. The next prime is 28873611073529. The reversal of 28873611073495 is 59437011637882.

It is not a de Polignac number, because 28873611073495 - 2¹¹ = 28873611071447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21698847 + ... + 22991023.

It is an arithmetic number, because the mean of its divisors is an integer number (1135979523360).

It is a 1-persistent number, because it is pandigital, but 2⋅28873611073495 = 57747222146990 is not.

Almost surely, 2^{28873611073495} is an apocalyptic number.

28873611073495 is a deficient number, since it is larger than the sum of its proper divisors (7477733674025).

28873611073495 is a wasteful number, since it uses less digits than its factorization.

28873611073495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294395.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 28873611073495 in words is "twenty-eight trillion, eight hundred seventy-three billion, six hundred eleven million, seventy-three thousand, four hundred ninety-five".