10887580447 has 8 divisors (see below), whose sum is σ = 11183170176. Its totient is φ = 10592060832.

The previous prime is 10887580439. The next prime is 10887580471. The reversal of 10887580447 is 74408578801.

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

It is a cyclic number.

It is not a de Polignac number, because 10887580447 - 2³ = 10887580439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10887580394 and 10887580403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10887580747) 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, 507378 + ... + 528400.

It is an arithmetic number, because the mean of its divisors is an integer number (1397896272).

Almost surely, 2^10887580447 is an apocalyptic number.

10887580447 is a deficient number, since it is larger than the sum of its proper divisors (295589729).

10887580447 is a wasteful number, since it uses less digits than its factorization.

10887580447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35057.

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 10887580447 in words is "ten billion, eight hundred eighty-seven million, five hundred eighty thousand, four hundred forty-seven".