769112101 has 4 divisors (see below), whose sum is σ = 777753900. Its totient is φ = 760470304.

The previous prime is 769112063. The next prime is 769112117. The reversal of 769112101 is 101211967.

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 156500100 + 612612001 = 12510^2 + 24751^2 .

It is a cyclic number.

It is not a de Polignac number, because 769112101 - 2⁹ = 769111589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 769112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769112171) 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 3 ways as a sum of consecutive naturals, for example, 4320766 + ... + 4320943.

It is an arithmetic number, because the mean of its divisors is an integer number (194438475).

Almost surely, 2^769112101 is an apocalyptic number.

It is an amenable number.

769112101 is a deficient number, since it is larger than the sum of its proper divisors (8641799).

769112101 is an equidigital number, since it uses as much as digits as its factorization.

769112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641798.

The product of its (nonzero) digits is 756, while the sum is 28.

The square root of 769112101 is about 27732.8704067935. The cubic root of 769112101 is about 916.2132078879.

The spelling of 769112101 in words is "seven hundred sixty-nine million, one hundred twelve thousand, one hundred one".