84481751363090 has 8 divisors (see below), whose sum is σ = 152067152453580. Its totient is φ = 33792700545232.

The previous prime is 84481751363069. The next prime is 84481751363129. The reversal of 84481751363090 is 9036315718448.

It can be written as a sum of positive squares in 2 ways, for example, as 84266029200409 + 215722162681 = 9179653^2 + 464459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4224087568145 + ... + 4224087568164.

Almost surely, 2^{84481751363090} is an apocalyptic number.

84481751363090 is a deficient number, since it is larger than the sum of its proper divisors (67585401090490).

84481751363090 is a wasteful number, since it uses less digits than its factorization.

84481751363090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448175136316.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 84481751363090 in words is "eighty-four trillion, four hundred eighty-one billion, seven hundred fifty-one million, three hundred sixty-three thousand, ninety".