7790090500800 has 1680 divisors, whose sum is σ = 31021060477440. Its totient is φ = 1919196426240.

The previous prime is 7790090500783. The next prime is 7790090500807. The reversal of 7790090500800 is 80050900977.

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

It is not an unprimeable number, because it can be changed into a prime (7790090500807) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 28123070262 + ... + 28123070538.

Almost surely, 2^{7790090500800} 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 7790090500800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15510530238720).

7790090500800 is an abundant number, since it is smaller than the sum of its proper divisors (23230969976640).

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

7790090500800 is an equidigital number, since it uses as much as digits as its factorization.

7790090500800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 7790090500800 in words is "seven trillion, seven hundred ninety billion, ninety million, five hundred thousand, eight hundred".