83416120249 has 24 divisors (see below), whose sum is σ = 105987852000. Its totient is φ = 64918889280.

The previous prime is 83416120237. The next prime is 83416120253. The reversal of 83416120249 is 94202161438.

It is not a de Polignac number, because 83416120249 - 2¹⁹ = 83415595961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83416120219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340402 + ... + 531700.

It is an arithmetic number, because the mean of its divisors is an integer number (4416160500).

Almost surely, 2^83416120249 is an apocalyptic number.

It is an amenable number.

83416120249 is a deficient number, since it is larger than the sum of its proper divisors (22571731751).

83416120249 is a wasteful number, since it uses less digits than its factorization.

83416120249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192133 (or 192126 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 83416120249 in words is "eighty-three billion, four hundred sixteen million, one hundred twenty thousand, two hundred forty-nine".