83053420586 has 4 divisors (see below), whose sum is σ = 124580130882. Its totient is φ = 41526710292.

The previous prime is 83053420547. The next prime is 83053420609. The reversal of 83053420586 is 68502435038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76560123025 + 6493297561 = 276695^2 + 80581^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20763355145 + ... + 20763355148.

Almost surely, 2^83053420586 is an apocalyptic number.

83053420586 is a deficient number, since it is larger than the sum of its proper divisors (41526710296).

83053420586 is a wasteful number, since it uses less digits than its factorization.

83053420586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41526710295.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 83053420586 in words is "eighty-three billion, fifty-three million, four hundred twenty thousand, five hundred eighty-six".