755778052803 has 16 divisors (see below), whose sum is σ = 1029306047616. Its totient is φ = 493156422720.

The previous prime is 755778052787. The next prime is 755778052829. The reversal of 755778052803 is 308250877557.

It is not a de Polignac number, because 755778052803 - 2⁴ = 755778052787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (755778052853) 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, 13143225 + ... + 13200602.

It is an arithmetic number, because the mean of its divisors is an integer number (64331627976).

Almost surely, 2^755778052803 is an apocalyptic number.

755778052803 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

755778052803 is a deficient number, since it is larger than the sum of its proper divisors (273527994813).

755778052803 is a wasteful number, since it uses less digits than its factorization.

755778052803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26344034.

The product of its (nonzero) digits is 16464000, while the sum is 57.

The spelling of 755778052803 in words is "seven hundred fifty-five billion, seven hundred seventy-eight million, fifty-two thousand, eight hundred three".