85534958452320 has 192 divisors, whose sum is σ = 322400997455040. Its totient is φ = 21054758989824.

The previous prime is 85534958452283. The next prime is 85534958452331. The reversal of 85534958452320 is 2325485943558.

It is a happy number.

85534958452320 is a `hidden beast` number, since 8 + 5 + 5 + 3 + 4 + 9 + 5 + 84 + 523 + 20 = 666.

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, 761473029 + ... + 761585348.

It is an arithmetic number, because the mean of its divisors is an integer number (1679171861745).

Almost surely, 2^{85534958452320} is an apocalyptic number.

85534958452320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85534958452320 is an abundant number, since it is smaller than the sum of its proper divisors (236866039002720).

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

85534958452320 is a wasteful number, since it uses less digits than its factorization.

85534958452320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523058414 (or 1523058400 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 63.

The spelling of 85534958452320 in words is "eighty-five trillion, five hundred thirty-four billion, nine hundred fifty-eight million, four hundred fifty-two thousand, three hundred twenty".