83917105460 has 12 divisors (see below), whose sum is σ = 176225921508. Its totient is φ = 33566842176.

The previous prime is 83917105453. The next prime is 83917105507. The reversal of 83917105460 is 6450171938.

It can be written as a sum of positive squares in 2 ways, for example, as 50753781796 + 33163323664 = 225286^2 + 182108^2 .

It is a congruent number.

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, 2097927617 + ... + 2097927656.

It is an arithmetic number, because the mean of its divisors is an integer number (14685493459).

Almost surely, 2^83917105460 is an apocalyptic number.

It is an amenable number.

83917105460 is an abundant number, since it is smaller than the sum of its proper divisors (92308816048).

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

83917105460 is a wasteful number, since it uses less digits than its factorization.

83917105460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195855282 (or 4195855280 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 83917105460 in words is "eighty-three billion, nine hundred seventeen million, one hundred five thousand, four hundred sixty".