82963093281 has 8 divisors (see below), whose sum is σ = 111488461824. Its totient is φ = 54873226800.

The previous prime is 82963093273. The next prime is 82963093289. The reversal of 82963093281 is 18239036928.

It is an interprime number because it is at equal distance from previous prime (82963093273) and next prime (82963093289).

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

It is not a de Polignac number, because 82963093281 - 2³ = 82963093273 is a prime.

It is a super-2 number, since 2×82963093281² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82963093289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108875070 + ... + 108875831.

It is an arithmetic number, because the mean of its divisors is an integer number (13936057728).

Almost surely, 2^82963093281 is an apocalyptic number.

It is an amenable number.

82963093281 is a deficient number, since it is larger than the sum of its proper divisors (28525368543).

82963093281 is a wasteful number, since it uses less digits than its factorization.

82963093281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217751031.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 82963093281 in words is "eighty-two billion, nine hundred sixty-three million, ninety-three thousand, two hundred eighty-one".