91314368247168 has 256 divisors, whose sum is σ = 311298984864000. Its totient is φ = 26043313397760.

The previous prime is 91314368247097. The next prime is 91314368247169. The reversal of 91314368247168 is 86174286341319.

91314368247168 is a `hidden beast` number, since 9 + 1 + 3 + 1 + 43 + 68 + 2 + 471 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91314368247169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70000738 + ... + 71293281.

It is an arithmetic number, because the mean of its divisors is an integer number (1216011659625).

Almost surely, 2^{91314368247168} is an apocalyptic number.

It is an amenable number.

91314368247168 is an abundant number, since it is smaller than the sum of its proper divisors (219984616616832).

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

91314368247168 is a wasteful number, since it uses less digits than its factorization.

91314368247168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141294070 (or 141294052 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 91314368247168 in words is "ninety-one trillion, three hundred fourteen billion, three hundred sixty-eight million, two hundred forty-seven thousand, one hundred sixty-eight".