380601500687 has 4 divisors (see below), whose sum is σ = 387052373640. Its totient is φ = 374150627736.

The previous prime is 380601500663. The next prime is 380601500767. The reversal of 380601500687 is 786005106083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 786005106083 = 10657 ⋅73754819.

It is a cyclic number.

It is not a de Polignac number, because 380601500687 - 2⁸ = 380601500431 is a prime.

It is a super-2 number, since 2×380601500687² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380601500987) 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, 3225436388 + ... + 3225436505.

It is an arithmetic number, because the mean of its divisors is an integer number (96763093410).

Almost surely, 2^380601500687 is an apocalyptic number.

380601500687 is a deficient number, since it is larger than the sum of its proper divisors (6450872953).

380601500687 is an equidigital number, since it uses as much as digits as its factorization.

380601500687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450872952.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 380601500687 in words is "three hundred eighty billion, six hundred one million, five hundred thousand, six hundred eighty-seven".