87169838256273 has 16 divisors (see below), whose sum is σ = 116869388126400. Its totient is φ = 57791761352640.

The previous prime is 87169838256253. The next prime is 87169838256289. The reversal of 87169838256273 is 37265283896178.

It is not a de Polignac number, because 87169838256273 - 2¹⁰ = 87169838255249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87169838256195 and 87169838256204.

It is not an unprimeable number, because it can be changed into a prime (87169838256253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93381718 + ... + 94310576.

It is an arithmetic number, because the mean of its divisors is an integer number (7304336757900).

Almost surely, 2^{87169838256273} is an apocalyptic number.

It is an amenable number.

87169838256273 is a deficient number, since it is larger than the sum of its proper divisors (29699549870127).

87169838256273 is a wasteful number, since it uses less digits than its factorization.

87169838256273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101872.

The product of its digits is 1463132160, while the sum is 75.

The spelling of 87169838256273 in words is "eighty-seven trillion, one hundred sixty-nine billion, eight hundred thirty-eight million, two hundred fifty-six thousand, two hundred seventy-three".