85336497792 has 192 divisors, whose sum is σ = 302233800960. Its totient is φ = 22506301440.

The previous prime is 85336497787. The next prime is 85336497803. The reversal of 85336497792 is 29779463358.

85336497792 is a `hidden beast` number, since 8 + 53 + 3 + 6 + 497 + 7 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302184 + ... + 511847.

It is an arithmetic number, because the mean of its divisors is an integer number (1574134380).

Almost surely, 2^85336497792 is an apocalyptic number.

It is an amenable number.

85336497792 is an abundant number, since it is smaller than the sum of its proper divisors (216897303168).

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

85336497792 is a wasteful number, since it uses less digits than its factorization.

85336497792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814071 (or 814056 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 85336497792 in words is "eighty-five billion, three hundred thirty-six million, four hundred ninety-seven thousand, seven hundred ninety-two".