83133166133138 has 24 divisors (see below), whose sum is σ = 137635407926940. Its totient is φ = 37631006899200.

The previous prime is 83133166133131. The next prime is 83133166133153.

83133166133138 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 80620519505449 + 2512646627689 = 8978893^2 + 1585133^2 .

It is a super-2 number, since 2×83133166133138² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83133166133131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712650143 + ... + 712766786.

Almost surely, 2^{83133166133138} is an apocalyptic number.

83133166133138 is a deficient number, since it is larger than the sum of its proper divisors (54502241793802).

83133166133138 is a wasteful number, since it uses less digits than its factorization.

83133166133138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425417194 (or 1425417183 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 50.

The spelling of 83133166133138 in words is "eighty-three trillion, one hundred thirty-three billion, one hundred sixty-six million, one hundred thirty-three thousand, one hundred thirty-eight".