83007740107673 has 4 divisors (see below), whose sum is σ = 83156766571620. Its totient is φ = 82858713643728.

The previous prime is 83007740107657. The next prime is 83007740107687. The reversal of 83007740107673 is 37670104770038.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51345995334544 + 31661744773129 = 7165612^2 + 5626877^2 .

It is a cyclic number.

It is not a de Polignac number, because 83007740107673 - 2⁴ = 83007740107657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83007740107973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74513231138 + ... + 74513232251.

It is an arithmetic number, because the mean of its divisors is an integer number (20789191642905).

Almost surely, 2^{83007740107673} is an apocalyptic number.

It is an amenable number.

83007740107673 is a deficient number, since it is larger than the sum of its proper divisors (149026463947).

83007740107673 is a wasteful number, since it uses less digits than its factorization.

83007740107673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149026463946.

The product of its (nonzero) digits is 4148928, while the sum is 53.

The spelling of 83007740107673 in words is "eighty-three trillion, seven billion, seven hundred forty million, one hundred seven thousand, six hundred seventy-three".