102826036271 has 4 divisors (see below), whose sum is σ = 117515470032. Its totient is φ = 88136602512.

The previous prime is 102826036259. The next prime is 102826036333. The reversal of 102826036271 is 172630628201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172630628201 = 23 ⋅7505679487.

It is not a de Polignac number, because 102826036271 - 2¹⁴ = 102826019887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102826036871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7344716870 + ... + 7344716883.

It is an arithmetic number, because the mean of its divisors is an integer number (29378867508).

Almost surely, 2^102826036271 is an apocalyptic number.

102826036271 is a deficient number, since it is larger than the sum of its proper divisors (14689433761).

102826036271 is an equidigital number, since it uses as much as digits as its factorization.

102826036271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14689433760.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 102826036271 in words is "one hundred two billion, eight hundred twenty-six million, thirty-six thousand, two hundred seventy-one".