28995359694 has 32 divisors (see below), whose sum is σ = 66475366656. Its totient is φ = 8259356160.

The previous prime is 28995359677. The next prime is 28995359707. The reversal of 28995359694 is 49695359982.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028947 + ... + 1056750.

It is an arithmetic number, because the mean of its divisors is an integer number (2077355208).

Almost surely, 2^28995359694 is an apocalyptic number.

28995359694 is an abundant number, since it is smaller than the sum of its proper divisors (37480006962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28995359694 is a wasteful number, since it uses less digits than its factorization.

28995359694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086040.

The product of its digits is 188956800, while the sum is 69.

The spelling of 28995359694 in words is "twenty-eight billion, nine hundred ninety-five million, three hundred fifty-nine thousand, six hundred ninety-four".