769733131001 has 2 divisors, whose sum is σ = 769733131002. Its totient is φ = 769733131000.

The previous prime is 769733130827. The next prime is 769733131039. The reversal of 769733131001 is 100131337967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651604128400 + 118129002601 = 807220^2 + 343699^2 .

It is an emirp because it is prime and its reverse (100131337967) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-769733131001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 769733131001.

It is not a weakly prime, because it can be changed into another prime (769733131051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384866565500 + 384866565501.

It is an arithmetic number, because the mean of its divisors is an integer number (384866565501).

Almost surely, 2^769733131001 is an apocalyptic number.

It is an amenable number.

769733131001 is a deficient number, since it is larger than the sum of its proper divisors (1).

769733131001 is an equidigital number, since it uses as much as digits as its factorization.

769733131001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 41.

Adding to 769733131001 its reverse (100131337967), we get a palindrome (869864468968).

The spelling of 769733131001 in words is "seven hundred sixty-nine billion, seven hundred thirty-three million, one hundred thirty-one thousand, one".