83531622613538 has 8 divisors (see below), whose sum is σ = 136688109731280. Its totient is φ = 37968919369780.

The previous prime is 83531622613529. The next prime is 83531622613577.

83531622613538 is nontrivially palindromic in base 10.

83531622613538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 1898445968468 + ... + 1898445968511.

It is an arithmetic number, because the mean of its divisors is an integer number (17086013716410).

Almost surely, 2^{83531622613538} is an apocalyptic number.

83531622613538 is a deficient number, since it is larger than the sum of its proper divisors (53156487117742).

83531622613538 is a wasteful number, since it uses less digits than its factorization.

83531622613538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796891936992.

The product of its digits is 18662400, while the sum is 56.

The spelling of 83531622613538 in words is "eighty-three trillion, five hundred thirty-one billion, six hundred twenty-two million, six hundred thirteen thousand, five hundred thirty-eight".