83056543638454 has 8 divisors (see below), whose sum is σ = 125409880461168. Its totient is φ = 41253250151400.

The previous prime is 83056543638443. The next prime is 83056543638463. The reversal of 83056543638454 is 45483634565038.

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

It is a congruent number.

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, 137510833537 + ... + 137510834140.

It is an arithmetic number, because the mean of its divisors is an integer number (15676235057646).

Almost surely, 2^{83056543638454} is an apocalyptic number.

83056543638454 is a deficient number, since it is larger than the sum of its proper divisors (42353336822714).

83056543638454 is a wasteful number, since it uses less digits than its factorization.

83056543638454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275021667830.

The product of its (nonzero) digits is 497664000, while the sum is 64.

The spelling of 83056543638454 in words is "eighty-three trillion, fifty-six billion, five hundred forty-three million, six hundred thirty-eight thousand, four hundred fifty-four".