80837680000 has 480 divisors, whose sum is σ = 253009698480. Its totient is φ = 25175040000.

The previous prime is 80837679973. The next prime is 80837680051. The reversal of 80837680000 is 8673808.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 67759404 + ... + 67760596.

Almost surely, 2^80837680000 is an apocalyptic number.

80837680000 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 80837680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126504849240).

80837680000 is an abundant number, since it is smaller than the sum of its proper divisors (172172018480).

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

80837680000 is a wasteful number, since it uses less digits than its factorization.

80837680000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 80837680000 in words is "eighty billion, eight hundred thirty-seven million, six hundred eighty thousand".