82069096810 has 32 divisors (see below), whose sum is σ = 156467968272. Its totient is φ = 30885949440.

The previous prime is 82069096807. The next prime is 82069096829. The reversal of 82069096810 is 1869096028.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 75253108329 + 6815988481 = 274323^2 + 82559^2 .

It is a super-2 number, since 2×82069096810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420270 + ... + 583750.

Almost surely, 2^82069096810 is an apocalyptic number.

82069096810 is a deficient number, since it is larger than the sum of its proper divisors (74398871462).

82069096810 is a wasteful number, since it uses less digits than its factorization.

82069096810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166458.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 82069096810 in words is "eighty-two billion, sixty-nine million, ninety-six thousand, eight hundred ten".