11913463087 has 8 divisors (see below), whose sum is σ = 12541541760. Its totient is φ = 11285489880.

The previous prime is 11913463073. The next prime is 11913463109. The reversal of 11913463087 is 78036431911.

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 11913463087 - 2¹¹ = 11913461039 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 (11913463007) 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, 327198 + ... + 361780.

It is an arithmetic number, because the mean of its divisors is an integer number (1567692720).

Almost surely, 2^11913463087 is an apocalyptic number.

11913463087 is a deficient number, since it is larger than the sum of its proper divisors (628078673).

11913463087 is a wasteful number, since it uses less digits than its factorization.

11913463087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52733.

The product of its (nonzero) digits is 108864, while the sum is 43.

Adding to 11913463087 its reverse (78036431911), we get a palindrome (89949894998).

The spelling of 11913463087 in words is "eleven billion, nine hundred thirteen million, four hundred sixty-three thousand, eighty-seven".