380142717583 has 4 divisors (see below), whose sum is σ = 383906506968. Its totient is φ = 376378928200.

The previous prime is 380142717571. The next prime is 380142717637. The reversal of 380142717583 is 385717241083.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380142717583 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 (380142711583) 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, 1881894541 + ... + 1881894742.

It is an arithmetic number, because the mean of its divisors is an integer number (95976626742).

Almost surely, 2^380142717583 is an apocalyptic number.

380142717583 is a deficient number, since it is larger than the sum of its proper divisors (3763789385).

380142717583 is a wasteful number, since it uses less digits than its factorization.

380142717583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763789384.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 380142717583 in words is "three hundred eighty billion, one hundred forty-two million, seven hundred seventeen thousand, five hundred eighty-three".