7790011001011 has 4 divisors (see below), whose sum is σ = 7870320392872. Its totient is φ = 7709701609152.

The previous prime is 7790011000991. The next prime is 7790011001027. The reversal of 7790011001011 is 1101001100977.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7790011001011 - 2⁷ = 7790011000883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7790011001081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40154695785 + ... + 40154695978.

It is an arithmetic number, because the mean of its divisors is an integer number (1967580098218).

Almost surely, 2^{7790011001011} is an apocalyptic number.

7790011001011 is a deficient number, since it is larger than the sum of its proper divisors (80309391861).

7790011001011 is an equidigital number, since it uses as much as digits as its factorization.

7790011001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80309391860.

The product of its (nonzero) digits is 441, while the sum is 28.

Adding to 7790011001011 its reverse (1101001100977), we get a palindrome (8891012101988).

The spelling of 7790011001011 in words is "seven trillion, seven hundred ninety billion, eleven million, one thousand, eleven".