7805036235428 has 24 divisors (see below), whose sum is σ = 14873481033600. Its totient is φ = 3569635446048.

The previous prime is 7805036235329. The next prime is 7805036235461. The reversal of 7805036235428 is 8245326305087.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7805036235428.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1770650300 + ... + 1770654707.

It is an arithmetic number, because the mean of its divisors is an integer number (619728376400).

Almost surely, 2^{7805036235428} is an apocalyptic number.

It is an amenable number.

7805036235428 is a deficient number, since it is larger than the sum of its proper divisors (7068444798172).

7805036235428 is a wasteful number, since it uses less digits than its factorization.

7805036235428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541305059 (or 3541305057 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 7805036235428 in words is "seven trillion, eight hundred five billion, thirty-six million, two hundred thirty-five thousand, four hundred twenty-eight".