887081043749 has 8 divisors (see below), whose sum is σ = 894663204672. Its totient is φ = 879521349600.

The previous prime is 887081043707. The next prime is 887081043757. The reversal of 887081043749 is 947340180788.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887081043749 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 (887081043769) 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, 5537384 + ... + 5695329.

It is an arithmetic number, because the mean of its divisors is an integer number (111832900584).

Almost surely, 2^887081043749 is an apocalyptic number.

It is an amenable number.

887081043749 is a deficient number, since it is larger than the sum of its proper divisors (7582160923).

887081043749 is a wasteful number, since it uses less digits than its factorization.

887081043749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11233387.

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 887081043749 in words is "eight hundred eighty-seven billion, eighty-one million, forty-three thousand, seven hundred forty-nine".