881112015 has 96 divisors (see below), whose sum is σ = 1801388160. Its totient is φ = 390094848.

The previous prime is 881112007. The next prime is 881112041. The reversal of 881112015 is 510211188.

It is not a de Polignac number, because 881112015 - 2³ = 881112007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 881112015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1485559 + ... + 1486151.

It is an arithmetic number, because the mean of its divisors is an integer number (18764460).

Almost surely, 2^881112015 is an apocalyptic number.

881112015 is an abundant number, since it is smaller than the sum of its proper divisors (920276145).

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

881112015 is a wasteful number, since it uses less digits than its factorization.

881112015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 27.

The square root of 881112015 is about 29683.5310399555. The cubic root of 881112015 is about 958.6874477779.

It can be divided in two parts, 881 and 112015, that added together give a square (112896 = 336²).

The spelling of 881112015 in words is "eight hundred eighty-one million, one hundred twelve thousand, fifteen".