95781421334280 has 256 divisors, whose sum is σ = 318844675814400. Its totient is φ = 22821513937920.

The previous prime is 95781421334273. The next prime is 95781421334323. The reversal of 95781421334280 is 8243312418759.

It is a self number, because there is not a number n which added to its sum of digits gives 95781421334280.

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 63 ways as a sum of consecutive naturals, for example, 388264254 + ... + 388510866.

It is an arithmetic number, because the mean of its divisors is an integer number (1245487014900).

Almost surely, 2^{95781421334280} 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 95781421334280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159422337907200).

95781421334280 is an abundant number, since it is smaller than the sum of its proper divisors (223063254480120).

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

95781421334280 is a wasteful number, since it uses less digits than its factorization.

95781421334280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251684 (or 251680 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 95781421334280 in words is "ninety-five trillion, seven hundred eighty-one billion, four hundred twenty-one million, three hundred thirty-four thousand, two hundred eighty".