80530014864 has 160 divisors (see below), whose sum is σ = 230273011584. Its totient is φ = 24093020160.

The previous prime is 80530014863. The next prime is 80530014881. The reversal of 80530014864 is 46841003508.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (80530014863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7849162 + ... + 7859414.

Almost surely, 2^80530014864 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 80530014864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115136505792).

80530014864 is an abundant number, since it is smaller than the sum of its proper divisors (149742996720).

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

80530014864 is a wasteful number, since it uses less digits than its factorization.

80530014864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625 (or 10619 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 80530014864 in words is "eighty billion, five hundred thirty million, fourteen thousand, eight hundred sixty-four".