775213263753 has 32 divisors (see below), whose sum is σ = 1084483510272. Its totient is φ = 491630145600.

The previous prime is 775213263743. The next prime is 775213263817. The reversal of 775213263753 is 357362312577.

It is not a de Polignac number, because 775213263753 - 2¹² = 775213259657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 775213263696 and 775213263705.

It is not an unprimeable number, because it can be changed into a prime (775213263733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9386148 + ... + 9468378.

It is an arithmetic number, because the mean of its divisors is an integer number (33890109696).

Almost surely, 2^775213263753 is an apocalyptic number.

It is an amenable number.

775213263753 is a deficient number, since it is larger than the sum of its proper divisors (309270246519).

775213263753 is a wasteful number, since it uses less digits than its factorization.

775213263753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83005.

The product of its digits is 5556600, while the sum is 51.

The spelling of 775213263753 in words is "seven hundred seventy-five billion, two hundred thirteen million, two hundred sixty-three thousand, seven hundred fifty-three".