80499132000000 has 756 divisors, whose sum is σ = 331566569331088. Its totient is φ = 18399744000000.

The previous prime is 80499131999983. The next prime is 80499132000109. The reversal of 80499132000000 is 23199408.

It is a super-2 number, since 2×80499132000000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 251840280 + ... + 252159720.

Almost surely, 2^{80499132000000} is an apocalyptic number.

80499132000000 is a gapful number since it is divisible by the number (80) 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 80499132000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165783284665544).

80499132000000 is an abundant number, since it is smaller than the sum of its proper divisors (251067437331088).

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

80499132000000 is an frugal number, since it uses more digits than its factorization.

80499132000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319500 (or 319458 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

Adding to 80499132000000 its reverse (23199408), we get a palindrome (80499155199408).

The spelling of 80499132000000 in words is "eighty trillion, four hundred ninety-nine billion, one hundred thirty-two million", and thus it is an aban number.