83165221762 has 8 divisors (see below), whose sum is σ = 142568951616. Its totient is φ = 35642237892.

The previous prime is 83165221747. The next prime is 83165221793. The reversal of 83165221762 is 26712256138.

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

It is a super-2 number, since 2×83165221762² (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 3 ways as a sum of consecutive naturals, for example, 2970186478 + ... + 2970186505.

It is an arithmetic number, because the mean of its divisors is an integer number (17821118952).

Almost surely, 2^83165221762 is an apocalyptic number.

83165221762 is a deficient number, since it is larger than the sum of its proper divisors (59403729854).

83165221762 is a wasteful number, since it uses less digits than its factorization.

83165221762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940372992.

The product of its digits is 241920, while the sum is 43.

The spelling of 83165221762 in words is "eighty-three billion, one hundred sixty-five million, two hundred twenty-one thousand, seven hundred sixty-two".