11640916414 has 4 divisors (see below), whose sum is σ = 17461374624. Its totient is φ = 5820458206.

The previous prime is 11640916411. The next prime is 11640916421. The reversal of 11640916414 is 41461904611.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11640916411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2910229102 + ... + 2910229105.

It is an arithmetic number, because the mean of its divisors is an integer number (4365343656).

Almost surely, 2^11640916414 is an apocalyptic number.

11640916414 is a deficient number, since it is larger than the sum of its proper divisors (5820458210).

11640916414 is an equidigital number, since it uses as much as digits as its factorization.

11640916414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820458209.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 11640916414 in words is "eleven billion, six hundred forty million, nine hundred sixteen thousand, four hundred fourteen".