97271559936 has 270 divisors, whose sum is σ = 300174170912. Its totient is φ = 31297259520.

The previous prime is 97271559929. The next prime is 97271559937. The reversal of 97271559936 is 63995517279.

97271559936 is a `hidden beast` number, since 9 + 7 + 2 + 7 + 1 + 5 + 599 + 36 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97271559937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 250055230 + ... + 250055618.

Almost surely, 2^97271559936 is an apocalyptic number.

97271559936 is a gapful number since it is divisible by the number (96) 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 97271559936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150087085456).

97271559936 is an abundant number, since it is smaller than the sum of its proper divisors (202902610976).

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

97271559936 is an frugal number, since it uses more digits than its factorization.

97271559936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 425 counting only the distinct ones).

The product of its digits is 32148900, while the sum is 63.

The spelling of 97271559936 in words is "ninety-seven billion, two hundred seventy-one million, five hundred fifty-nine thousand, nine hundred thirty-six".