11762642741 has 2 divisors, whose sum is σ = 11762642742. Its totient is φ = 11762642740.

The previous prime is 11762642729. The next prime is 11762642761. The reversal of 11762642741 is 14724626711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6536075716 + 5226567025 = 80846^2 + 72295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11762642741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11762642761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5881321370 + 5881321371.

It is an arithmetic number, because the mean of its divisors is an integer number (5881321371).

Almost surely, 2^11762642741 is an apocalyptic number.

It is an amenable number.

11762642741 is a deficient number, since it is larger than the sum of its proper divisors (1).

11762642741 is an equidigital number, since it uses as much as digits as its factorization.

11762642741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The spelling of 11762642741 in words is "eleven billion, seven hundred sixty-two million, six hundred forty-two thousand, seven hundred forty-one".