7780899096 has 32 divisors (see below), whose sum is σ = 21613609200. Its totient is φ = 2593632960.

The previous prime is 7780899073. The next prime is 7780899097. The reversal of 7780899096 is 6909980877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7780899097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18011125 + ... + 18011556.

Almost surely, 2^7780899096 is an apocalyptic number.

It is an amenable number.

7780899096 is an abundant number, since it is smaller than the sum of its proper divisors (13832710104).

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

7780899096 is a wasteful number, since it uses less digits than its factorization.

7780899096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36022696 (or 36022686 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 63.

The square root of 7780899096 is about 88209.4048047032. The cubic root of 7780899096 is about 1981.5723231680.

The spelling of 7780899096 in words is "seven billion, seven hundred eighty million, eight hundred ninety-nine thousand, ninety-six".