379850081693 has 4 divisors (see below), whose sum is σ = 379933259040. Its totient is φ = 379766904348.

The previous prime is 379850081687. The next prime is 379850081717. The reversal of 379850081693 is 396180058973.

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, and also an emirpimes, since its reverse is a distinct semiprime: 396180058973 = 113 ⋅3506018221.

It is a cyclic number.

It is not a de Polignac number, because 379850081693 - 2³⁶ = 311130604957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379850081603) 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, 41581823 + ... + 41590956.

It is an arithmetic number, because the mean of its divisors is an integer number (94983314760).

Almost surely, 2^379850081693 is an apocalyptic number.

It is an amenable number.

379850081693 is a deficient number, since it is larger than the sum of its proper divisors (83177347).

379850081693 is an equidigital number, since it uses as much as digits as its factorization.

379850081693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83177346.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 379850081693 in words is "three hundred seventy-nine billion, eight hundred fifty million, eighty-one thousand, six hundred ninety-three".