7850115233280 has 960 divisors, whose sum is σ = 28844167480128. Its totient is φ = 2045438853120.

The previous prime is 7850115233267. The next prime is 7850115233281. The reversal of 7850115233280 is 823325110587.

7850115233280 is a `hidden beast` number, since 7 + 8 + 5 + 0 + 11 + 523 + 32 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7850115233281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15067399420 + ... + 15067399940.

Almost surely, 2^{7850115233280} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7850115233280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14422083740064).

7850115233280 is an abundant number, since it is smaller than the sum of its proper divisors (20994052246848).

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

7850115233280 is an equidigital number, since it uses as much as digits as its factorization.

7850115233280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 7850115233280 in words is "seven trillion, eight hundred fifty billion, one hundred fifteen million, two hundred thirty-three thousand, two hundred eighty".