80266098306504 has 128 divisors (see below), whose sum is σ = 230537254464000. Its totient is φ = 23032072627200.

The previous prime is 80266098306503. The next prime is 80266098306533. The reversal of 80266098306504 is 40560389066208.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (80266098306503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6920959 + ... + 14437169.

It is an arithmetic number, because the mean of its divisors is an integer number (1801072300500).

Almost surely, 2^{80266098306504} 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 80266098306504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115268627232000).

80266098306504 is an abundant number, since it is smaller than the sum of its proper divisors (150271156157496).

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

80266098306504 is a wasteful number, since it uses less digits than its factorization.

80266098306504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7518379 (or 7518375 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 80266098306504 in words is "eighty trillion, two hundred sixty-six billion, ninety-eight million, three hundred six thousand, five hundred four".