887468791578 has 8 divisors (see below), whose sum is σ = 1774937583168. Its totient is φ = 295822930524.

The previous prime is 887468791549. The next prime is 887468791579. The reversal of 887468791578 is 875197864788.

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

887468791578 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (887468791579) 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, 73955732626 + ... + 73955732637.

It is an arithmetic number, because the mean of its divisors is an integer number (221867197896).

Almost surely, 2^887468791578 is an apocalyptic number.

887468791578 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

887468791578 is a wasteful number, since it uses less digits than its factorization.

887468791578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147911465268.

The product of its digits is 1517322240, while the sum is 78.

The spelling of 887468791578 in words is "eight hundred eighty-seven billion, four hundred sixty-eight million, seven hundred ninety-one thousand, five hundred seventy-eight".