887436141264 has 50 divisors (see below), whose sum is σ = 2568497662610. Its totient is φ = 295812046656.

The previous prime is 887436141257. The next prime is 887436141299. The reversal of 887436141264 is 462141634788.

887436141264 is a `hidden beast` number, since 8 + 8 + 7 + 4 + 3 + 614 + 12 + 6 + 4 = 666.

887436141264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 887250963600 + 185177664 = 941940^2 + 13608^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 887436141264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 342373759 + ... + 342376350.

Almost surely, 2^887436141264 is an apocalyptic number.

It is an amenable number.

887436141264 is an abundant number, since it is smaller than the sum of its proper divisors (1681061521346).

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

887436141264 is a wasteful number, since it uses less digits than its factorization.

887436141264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684750129 (or 684750114 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The spelling of 887436141264 in words is "eight hundred eighty-seven billion, four hundred thirty-six million, one hundred forty-one thousand, two hundred sixty-four".