83384734373337 has 4 divisors (see below), whose sum is σ = 111179645831120. Its totient is φ = 55589822915556.

The previous prime is 83384734373309. The next prime is 83384734373411. The reversal of 83384734373337 is 73337343748338.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 83384734373337 - 2⁸ = 83384734373081 is a prime.

It is a super-3 number, since 3×83384734373337³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83304734373337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13897455728887 + ... + 13897455728892.

It is an arithmetic number, because the mean of its divisors is an integer number (27794911457780).

Almost surely, 2^{83384734373337} is an apocalyptic number.

It is an amenable number.

83384734373337 is a deficient number, since it is larger than the sum of its proper divisors (27794911457783).

83384734373337 is a wasteful number, since it uses less digits than its factorization.

83384734373337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27794911457782.

The product of its digits is 768144384, while the sum is 66.

The spelling of 83384734373337 in words is "eighty-three trillion, three hundred eighty-four billion, seven hundred thirty-four million, three hundred seventy-three thousand, three hundred thirty-seven".