83153666635138 has 16 divisors (see below), whose sum is σ = 136173744726624. Its totient is φ = 37768202193760.

The previous prime is 83153666635097. The next prime is 83153666635157.

83153666635138 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 83153666635138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445920795 + ... + 1445978302.

It is an arithmetic number, because the mean of its divisors is an integer number (8510859045414).

Almost surely, 2^{83153666635138} is an apocalyptic number.

83153666635138 is a deficient number, since it is larger than the sum of its proper divisors (53020078091486).

83153666635138 is a wasteful number, since it uses less digits than its factorization.

83153666635138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891900417.

The product of its digits is 167961600, while the sum is 64.

The spelling of 83153666635138 in words is "eighty-three trillion, one hundred fifty-three billion, six hundred sixty-six million, six hundred thirty-five thousand, one hundred thirty-eight".