7790120899 has 8 divisors (see below), whose sum is σ = 8573521392. Its totient is φ = 7019255040.

The previous prime is 7790120893. The next prime is 7790120903. The reversal of 7790120899 is 9980210977.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7790120899 - 2¹¹ = 7790118851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7790120893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3132354 + ... + 3134839.

It is an arithmetic number, because the mean of its divisors is an integer number (1071690174).

Almost surely, 2^7790120899 is an apocalyptic number.

7790120899 is a deficient number, since it is larger than the sum of its proper divisors (783400493).

7790120899 is a wasteful number, since it uses less digits than its factorization.

7790120899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267317.

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 7790120899 is about 88261.6615467894. The cubic root of 7790120899 is about 1982.3548572040.

The spelling of 7790120899 in words is "seven billion, seven hundred ninety million, one hundred twenty thousand, eight hundred ninety-nine".