385831607087 has 8 divisors (see below), whose sum is σ = 386842450320. Its totient is φ = 384821394880.

The previous prime is 385831607009. The next prime is 385831607089. The reversal of 385831607087 is 780706138583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385831607087 - 2¹⁶ = 385831541551 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 (385831607089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079387 + ... + 1391667.

It is an arithmetic number, because the mean of its divisors is an integer number (48355306290).

Almost surely, 2^385831607087 is an apocalyptic number.

385831607087 is a deficient number, since it is larger than the sum of its proper divisors (1010843233).

385831607087 is a wasteful number, since it uses less digits than its factorization.

385831607087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315513.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 385831607087 in words is "three hundred eighty-five billion, eight hundred thirty-one million, six hundred seven thousand, eighty-seven".