382769073487 has 4 divisors (see below), whose sum is σ = 382770835920. Its totient is φ = 382767311056.

The previous prime is 382769073473. The next prime is 382769073493. The reversal of 382769073487 is 784370967283.

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

It is a cyclic number.

It is not a de Polignac number, because 382769073487 - 2⁷ = 382769073359 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 (382769073457) 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, 500662 + ... + 1008067.

It is an arithmetic number, because the mean of its divisors is an integer number (95692708980).

Almost surely, 2^382769073487 is an apocalyptic number.

382769073487 is a deficient number, since it is larger than the sum of its proper divisors (1762433).

382769073487 is a wasteful number, since it uses less digits than its factorization.

382769073487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762432.

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 382769073487 in words is "three hundred eighty-two billion, seven hundred sixty-nine million, seventy-three thousand, four hundred eighty-seven".