80263625021448 has 512 divisors, whose sum is σ = 239570482913280. Its totient is φ = 22134640640000.

The previous prime is 80263625021407. The next prime is 80263625021449. The reversal of 80263625021448 is 84412052636208.

It is a super-2 number, since 2×80263625021448² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 80263625021448.

It is not an unprimeable number, because it can be changed into a prime (80263625021449) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10460523340 + ... + 10460531012.

It is an arithmetic number, because the mean of its divisors is an integer number (467911099440).

Almost surely, 2^{80263625021448} is an apocalyptic number.

80263625021448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80263625021448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119785241456640).

80263625021448 is an abundant number, since it is smaller than the sum of its proper divisors (159306857891832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80263625021448 is a wasteful number, since it uses less digits than its factorization.

80263625021448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8349 (or 8345 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 80263625021448 in words is "eighty trillion, two hundred sixty-three billion, six hundred twenty-five million, twenty-one thousand, four hundred forty-eight".