80215410121600 has 768 divisors, whose sum is σ = 223824674304000. Its totient is φ = 28212387840000.

The previous prime is 80215410121577. The next prime is 80215410121657. The reversal of 80215410121600 is 612101451208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15195187761 + ... + 15195193039.

It is an arithmetic number, because the mean of its divisors is an integer number (291438378000).

Almost surely, 2^{80215410121600} is an apocalyptic number.

80215410121600 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 80215410121600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111912337152000).

80215410121600 is an abundant number, since it is smaller than the sum of its proper divisors (143609264182400).

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

80215410121600 is a wasteful number, since it uses less digits than its factorization.

80215410121600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567 (or 5550 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 80215410121600 its reverse (612101451208), we get a palindrome (80827511572808).

The spelling of 80215410121600 in words is "eighty trillion, two hundred fifteen billion, four hundred ten million, one hundred twenty-one thousand, six hundred".