96531271155000 has 640 divisors, whose sum is σ = 371524419129600. Its totient is φ = 23017867200000.

The previous prime is 96531271154993. The next prime is 96531271155043. The reversal of 96531271155000 is 55117213569.

96531271155000 is a `hidden beast` number, since 9 + 6 + 5 + 3 + 1 + 27 + 115 + 500 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 90052179 + ... + 91117821.

It is an arithmetic number, because the mean of its divisors is an integer number (580506904890).

Almost surely, 2^{96531271155000} is an apocalyptic number.

96531271155000 is a gapful number since it is divisible by the number (90) 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 96531271155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185762209564800).

96531271155000 is an abundant number, since it is smaller than the sum of its proper divisors (274993147974600).

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

96531271155000 is a wasteful number, since it uses less digits than its factorization.

96531271155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065750 (or 1065725 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 45.

Adding to 96531271155000 its reverse (55117213569), we get a palindrome (96586388368569).

The spelling of 96531271155000 in words is "ninety-six trillion, five hundred thirty-one billion, two hundred seventy-one million, one hundred fifty-five thousand".