83104710805525 has 48 divisors (see below), whose sum is σ = 111174636809808. Its totient is φ = 61389945344000.

The previous prime is 83104710805513. The next prime is 83104710805537. The reversal of 83104710805525 is 52550801740138.

It is an interprime number because it is at equal distance from previous prime (83104710805513) and next prime (83104710805537).

It can be written as a sum of positive squares in 24 ways, for example, as 29558348424081 + 53546362381444 = 5436759^2 + 7317538^2 .

It is not a de Polignac number, because 83104710805525 - 2²³ = 83104702416917 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 753653895 + ... + 753764155.

It is an arithmetic number, because the mean of its divisors is an integer number (2316138266871).

Almost surely, 2^{83104710805525} is an apocalyptic number.

83104710805525 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

83104710805525 is a deficient number, since it is larger than the sum of its proper divisors (28069926004283).

83104710805525 is a wasteful number, since it uses less digits than its factorization.

83104710805525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143802 (or 143797 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 83104710805525 in words is "eighty-three trillion, one hundred four billion, seven hundred ten million, eight hundred five thousand, five hundred twenty-five".