10887161832 has 64 divisors (see below), whose sum is σ = 30524817600. Its totient is φ = 3595129920.

The previous prime is 10887161821. The next prime is 10887161833. The reversal of 10887161832 is 23816178801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10887161833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212419 + ... + 258642.

It is an arithmetic number, because the mean of its divisors is an integer number (476950275).

Almost surely, 2^10887161832 is an apocalyptic number.

10887161832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10887161832 is an abundant number, since it is smaller than the sum of its proper divisors (19637655768).

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

10887161832 is a wasteful number, since it uses less digits than its factorization.

10887161832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471183 (or 471173 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 10887161832 in words is "ten billion, eight hundred eighty-seven million, one hundred sixty-one thousand, eight hundred thirty-two".