80381003256053 has 4 divisors (see below), whose sum is σ = 80381513578080. Its totient is φ = 80380492934028.

The previous prime is 80381003256007. The next prime is 80381003256107. The reversal of 80381003256053 is 35065230018308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80381003256053 - 2²⁶ = 80380936147189 is a prime.

It is a super-2 number, since 2×80381003256053² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80381003255995 and 80381003256013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80381003216053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254924675 + ... + 255239792.

It is an arithmetic number, because the mean of its divisors is an integer number (20095378394520).

Almost surely, 2^{80381003256053} is an apocalyptic number.

It is an amenable number.

80381003256053 is a deficient number, since it is larger than the sum of its proper divisors (510322027).

80381003256053 is a wasteful number, since it uses less digits than its factorization.

80381003256053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510322026.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 80381003256053 in words is "eighty trillion, three hundred eighty-one billion, three million, two hundred fifty-six thousand, fifty-three".