85403843740080 has 120 divisors (see below), whose sum is σ = 288255854983200. Its totient is φ = 22659914280960.

The previous prime is 85403843740073. The next prime is 85403843740081. The reversal of 85403843740080 is 8004734830458.

85403843740080 is a `hidden beast` number, since 8 + 54 + 0 + 3 + 84 + 37 + 400 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a junction number, because it is equal to n+sod(n) for n = 85403843739999 and 85403843740026.

It is not an unprimeable number, because it can be changed into a prime (85403843740081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297888001 + ... + 298174560.

It is an arithmetic number, because the mean of its divisors is an integer number (2402132124860).

Almost surely, 2^{85403843740080} is an apocalyptic number.

85403843740080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85403843740080 is an abundant number, since it is smaller than the sum of its proper divisors (202852011243120).

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

85403843740080 is a wasteful number, since it uses less digits than its factorization.

85403843740080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596062779 (or 596062770 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 85403843740080 in words is "eighty-five trillion, four hundred three billion, eight hundred forty-three million, seven hundred forty thousand, eighty".