7040833837 has 2 divisors, whose sum is σ = 7040833838. Its totient is φ = 7040833836.

The previous prime is 7040833831. The next prime is 7040833861. The reversal of 7040833837 is 7383380407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6482504196 + 558329641 = 80514^2 + 23629^2 .

It is a cyclic number.

It is not a de Polignac number, because 7040833837 - 2³ = 7040833829 is a prime.

It is a super-2 number, since 2×7040833837² = 99146682240488285138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7040833793 and 7040833802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7040833831) 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, 3520416918 + 3520416919.

It is an arithmetic number, because the mean of its divisors is an integer number (3520416919).

Almost surely, 2^7040833837 is an apocalyptic number.

It is an amenable number.

7040833837 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040833837 is an equidigital number, since it uses as much as digits as its factorization.

7040833837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 7040833837 is about 83909.6766588932. The cubic root of 7040833837 is about 1916.6436077007.

The spelling of 7040833837 in words is "seven billion, forty million, eight hundred thirty-three thousand, eight hundred thirty-seven".