7492684811 has 2 divisors, whose sum is σ = 7492684812. Its totient is φ = 7492684810.

The previous prime is 7492684807. The next prime is 7492684909. The reversal of 7492684811 is 1184862947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7492684811 - 2² = 7492684807 is a prime.

It is a super-2 number, since 2×7492684811² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7492684811.

It is not a weakly prime, because it can be changed into another prime (7492684411) 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 as a sum of consecutive naturals, namely, 3746342405 + 3746342406.

It is an arithmetic number, because the mean of its divisors is an integer number (3746342406).

Almost surely, 2^7492684811 is an apocalyptic number.

7492684811 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492684811 is an equidigital number, since it uses as much as digits as its factorization.

7492684811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 50.

The square root of 7492684811 is about 86560.2958116480. The cubic root of 7492684811 is about 1956.7972136394.

The spelling of 7492684811 in words is "seven billion, four hundred ninety-two million, six hundred eighty-four thousand, eight hundred eleven".