85963509078 has 8 divisors (see below), whose sum is σ = 171927018168. Its totient is φ = 28654503024.

The previous prime is 85963509077. The next prime is 85963509103. The reversal of 85963509078 is 87090536958.

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

85963509078 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85963509077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7163625751 + ... + 7163625762.

It is an arithmetic number, because the mean of its divisors is an integer number (21490877271).

Almost surely, 2^85963509078 is an apocalyptic number.

85963509078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85963509078 is a wasteful number, since it uses less digits than its factorization.

85963509078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327251518.

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 85963509078 in words is "eighty-five billion, nine hundred sixty-three million, five hundred nine thousand, seventy-eight".