769008380879 has 2 divisors, whose sum is σ = 769008380880. Its totient is φ = 769008380878.

The previous prime is 769008380863. The next prime is 769008380897. The reversal of 769008380879 is 978083800967.

Together with next prime (769008380897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 769008380879 - 2⁴ = 769008380863 is a prime.

It is a super-2 number, since 2×769008380879² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (769008380849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384504190439 + 384504190440.

It is an arithmetic number, because the mean of its divisors is an integer number (384504190440).

Almost surely, 2^769008380879 is an apocalyptic number.

769008380879 is a deficient number, since it is larger than the sum of its proper divisors (1).

769008380879 is an equidigital number, since it uses as much as digits as its factorization.

769008380879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 769008380879 in words is "seven hundred sixty-nine billion, eight million, three hundred eighty thousand, eight hundred seventy-nine".