887881011 has 8 divisors (see below), whose sum is σ = 1184354304. Its totient is φ = 591664200.

The previous prime is 887880997. The next prime is 887881021. The reversal of 887881011 is 110188788.

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

It is not a de Polignac number, because 887881011 - 2⁷ = 887880883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (887881021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55891 + ... + 69996.

It is an arithmetic number, because the mean of its divisors is an integer number (148044288).

Almost surely, 2^887881011 is an apocalyptic number.

887881011 is a deficient number, since it is larger than the sum of its proper divisors (296473293).

887881011 is a wasteful number, since it uses less digits than its factorization.

887881011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128241.

The product of its (nonzero) digits is 28672, while the sum is 42.

The square root of 887881011 is about 29797.3322799206. The cubic root of 887881011 is about 961.1361732390.

The spelling of 887881011 in words is "eight hundred eighty-seven million, eight hundred eighty-one thousand, eleven".