80260261248 has 256 divisors, whose sum is σ = 226065945600. Its totient is φ = 25179365376.

The previous prime is 80260261241. The next prime is 80260261261. The reversal of 80260261248 is 84216206208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80260261241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253186786 + ... + 253187102.

It is an arithmetic number, because the mean of its divisors is an integer number (883070100).

Almost surely, 2^80260261248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80260261248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113032972800).

80260261248 is an abundant number, since it is smaller than the sum of its proper divisors (145805684352).

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

80260261248 is a wasteful number, since it uses less digits than its factorization.

80260261248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 80260261248 in words is "eighty billion, two hundred sixty million, two hundred sixty-one thousand, two hundred forty-eight".