80746878000 has 320 divisors, whose sum is σ = 273829330944. Its totient is φ = 20442240000.

The previous prime is 80746877999. The next prime is 80746878011. The reversal of 80746878000 is 87864708.

It is a super-3 number, since 3×80746878000³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9853905 + ... + 9862095.

Almost surely, 2^80746878000 is an apocalyptic number.

80746878000 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 80746878000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136914665472).

80746878000 is an abundant number, since it is smaller than the sum of its proper divisors (193082452944).

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

80746878000 is a wasteful number, since it uses less digits than its factorization.

80746878000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8301 (or 8285 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 80746878000 in words is "eighty billion, seven hundred forty-six million, eight hundred seventy-eight thousand".