85325155104 has 288 divisors, whose sum is σ = 272608955136. Its totient is φ = 23275499520.

The previous prime is 85325155081. The next prime is 85325155109. The reversal of 85325155104 is 40155152358.

It is not an unprimeable number, because it can be changed into a prime (85325155109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9059902 + ... + 9069314.

It is an arithmetic number, because the mean of its divisors is an integer number (946558872).

Almost surely, 2^85325155104 is an apocalyptic number.

85325155104 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85325155104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136304477568).

85325155104 is an abundant number, since it is smaller than the sum of its proper divisors (187283800032).

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

85325155104 is a wasteful number, since it uses less digits than its factorization.

85325155104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9528 (or 9513 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 85325155104 in words is "eighty-five billion, three hundred twenty-five million, one hundred fifty-five thousand, one hundred four".