7790100111011 has 8 divisors (see below), whose sum is σ = 8070386682000. Its totient is φ = 7510591035360.

The previous prime is 7790100110987. The next prime is 7790100111061. The reversal of 7790100111011 is 1101110010977.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7790100111011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7790100111061) 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, 194353436 + ... + 194393513.

It is an arithmetic number, because the mean of its divisors is an integer number (1008798335250).

Almost surely, 2^{7790100111011} is an apocalyptic number.

7790100111011 is a deficient number, since it is larger than the sum of its proper divisors (280286570989).

7790100111011 is a wasteful number, since it uses less digits than its factorization.

7790100111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388747669.

The product of its (nonzero) digits is 441, while the sum is 29.

Adding to 7790100111011 its reverse (1101110010977), we get a palindrome (8891210121988).

The spelling of 7790100111011 in words is "seven trillion, seven hundred ninety billion, one hundred million, one hundred eleven thousand, eleven".