80097649971456 has 288 divisors, whose sum is σ = 236731766342400. Its totient is φ = 23885070336000.

The previous prime is 80097649971371. The next prime is 80097649971511. The reversal of 80097649971456 is 65417994679008.

It is a super-2 number, since 2×80097649971456² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61163020 + ... + 62458868.

It is an arithmetic number, because the mean of its divisors is an integer number (821985299800).

Almost surely, 2^{80097649971456} 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 80097649971456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118365883171200).

80097649971456 is an abundant number, since it is smaller than the sum of its proper divisors (156634116370944).

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

80097649971456 is a wasteful number, since it uses less digits than its factorization.

80097649971456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296073 (or 1296059 counting only the distinct ones).

The product of its (nonzero) digits is 823011840, while the sum is 75.

The spelling of 80097649971456 in words is "eighty trillion, ninety-seven billion, six hundred forty-nine million, nine hundred seventy-one thousand, four hundred fifty-six".