769112102121101 has 4 divisors (see below), whose sum is σ = 779647884342012. Its totient is φ = 758576319900192.

The previous prime is 769112102121053. The next prime is 769112102121151. The reversal of 769112102121101 is 101121201211967.

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

It can be written as a sum of positive squares in 2 ways, for example, as 254659391718601 + 514452710402500 = 15958051^2 + 22681550^2 .

It is a cyclic number.

It is not a de Polignac number, because 769112102121101 - 2¹⁸ = 769112101858957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769112102121151) 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, 5267891110346 + ... + 5267891110491.

It is an arithmetic number, because the mean of its divisors is an integer number (194911971085503).

Almost surely, 2^{769112102121101} is an apocalyptic number.

It is an amenable number.

769112102121101 is a deficient number, since it is larger than the sum of its proper divisors (10535782220911).

769112102121101 is a wasteful number, since it uses less digits than its factorization.

769112102121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535782220910.

The product of its (nonzero) digits is 3024, while the sum is 35.

The spelling of 769112102121101 in words is "seven hundred sixty-nine trillion, one hundred twelve billion, one hundred two million, one hundred twenty-one thousand, one hundred one".