7805756580053 has 16 divisors (see below), whose sum is σ = 8242276953600. Its totient is φ = 7371839033280.

The previous prime is 7805756580047. The next prime is 7805756580077. The reversal of 7805756580053 is 3500856575087.

It is a cyclic number.

It is not a de Polignac number, because 7805756580053 - 2¹² = 7805756575957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7805756579974 and 7805756580001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7805756580653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7878443 + ... + 8813703.

It is an arithmetic number, because the mean of its divisors is an integer number (515142309600).

Almost surely, 2^{7805756580053} is an apocalyptic number.

It is an amenable number.

7805756580053 is a deficient number, since it is larger than the sum of its proper divisors (436520373547).

7805756580053 is a wasteful number, since it uses less digits than its factorization.

7805756580053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936652.

The product of its (nonzero) digits is 35280000, while the sum is 59.

The spelling of 7805756580053 in words is "seven trillion, eight hundred five billion, seven hundred fifty-six million, five hundred eighty thousand, fifty-three".