887378891148 has 36 divisors (see below), whose sum is σ = 2243209648680. Its totient is φ = 295778061696.

The previous prime is 887378891107. The next prime is 887378891153. The reversal of 887378891148 is 841198873788.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115543 + ... + 1337201.

It is an arithmetic number, because the mean of its divisors is an integer number (62311379130).

Almost surely, 2^887378891148 is an apocalyptic number.

It is an amenable number.

887378891148 is an abundant number, since it is smaller than the sum of its proper divisors (1355830757532).

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

887378891148 is a wasteful number, since it uses less digits than its factorization.

887378891148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241846 (or 1241841 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 72.

The spelling of 887378891148 in words is "eight hundred eighty-seven billion, three hundred seventy-eight million, eight hundred ninety-one thousand, one hundred forty-eight".