80783308057803 has 24 divisors (see below), whose sum is σ = 117944381752560. Its totient is φ = 49154234088960.

The previous prime is 80783308057799. The next prime is 80783308057843. The reversal of 80783308057803 is 30875080338708.

It is not a de Polignac number, because 80783308057803 - 2² = 80783308057799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80783308057843) 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 23 ways as a sum of consecutive naturals, for example, 895100458 + ... + 895190703.

It is an arithmetic number, because the mean of its divisors is an integer number (4914349239690).

Almost surely, 2^{80783308057803} is an apocalyptic number.

80783308057803 is a deficient number, since it is larger than the sum of its proper divisors (37161073694757).

80783308057803 is a wasteful number, since it uses less digits than its factorization.

80783308057803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790291279 (or 1790291266 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 80783308057803 in words is "eighty trillion, seven hundred eighty-three billion, three hundred eight million, fifty-seven thousand, eight hundred three".