3679547765969 has 2 divisors, whose sum is σ = 3679547765970. Its totient is φ = 3679547765968.

The previous prime is 3679547765951. The next prime is 3679547766023. The reversal of 3679547765969 is 9695677459763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3649933830400 + 29613935569 = 1910480^2 + 172087^2 .

It is a cyclic number.

It is not a de Polignac number, because 3679547765969 - 2⁸ = 3679547765713 is a prime.

It is a super-2 number, since 2×3679547765969² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3679547761969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1839773882984 + 1839773882985.

It is an arithmetic number, because the mean of its divisors is an integer number (1839773882985).

Almost surely, 2^{3679547765969} is an apocalyptic number.

It is an amenable number.

3679547765969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3679547765969 is an equidigital number, since it uses as much as digits as its factorization.

3679547765969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16203045600, while the sum is 83.

The spelling of 3679547765969 in words is "three trillion, six hundred seventy-nine billion, five hundred forty-seven million, seven hundred sixty-five thousand, nine hundred sixty-nine".