80263575356457 has 16 divisors (see below), whose sum is σ = 107888718486528. Its totient is φ = 53075046508560.

The previous prime is 80263575356431. The next prime is 80263575356477. The reversal of 80263575356457 is 75465357536208.

It is not a de Polignac number, because 80263575356457 - 2²⁴ = 80263558579241 is a prime.

It is a super-2 number, since 2×80263575356457² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80263575356477) 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, 162913269 + ... + 163405202.

It is an arithmetic number, because the mean of its divisors is an integer number (6743044905408).

Almost surely, 2^{80263575356457} is an apocalyptic number.

It is an amenable number.

80263575356457 is a deficient number, since it is larger than the sum of its proper divisors (27625143130071).

80263575356457 is a wasteful number, since it uses less digits than its factorization.

80263575356457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326319140.

The product of its (nonzero) digits is 635040000, while the sum is 66.

The spelling of 80263575356457 in words is "eighty trillion, two hundred sixty-three billion, five hundred seventy-five million, three hundred fifty-six thousand, four hundred fifty-seven".