83054680709 has 16 divisors (see below), whose sum is σ = 111513978240. Its totient is φ = 59739629760.

The previous prime is 83054680693. The next prime is 83054680759. The reversal of 83054680709 is 90708645038.

It is a cyclic number.

It is not a de Polignac number, because 83054680709 - 2⁴ = 83054680693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83054680759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41484854 + ... + 41486855.

It is an arithmetic number, because the mean of its divisors is an integer number (6969623640).

Almost surely, 2^83054680709 is an apocalyptic number.

It is an amenable number.

83054680709 is a deficient number, since it is larger than the sum of its proper divisors (28459297531).

83054680709 is a wasteful number, since it uses less digits than its factorization.

83054680709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82971740.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 83054680709 in words is "eighty-three billion, fifty-four million, six hundred eighty thousand, seven hundred nine".