11741628671 has 4 divisors (see below), whose sum is σ = 11742331752. Its totient is φ = 11740925592.

The previous prime is 11741628659. The next prime is 11741628677. The reversal of 11741628671 is 17682614711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11741628671 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 (11741628677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325865 + ... + 360098.

It is an arithmetic number, because the mean of its divisors is an integer number (2935582938).

Almost surely, 2^11741628671 is an apocalyptic number.

11741628671 is a deficient number, since it is larger than the sum of its proper divisors (703081).

11741628671 is an equidigital number, since it uses as much as digits as its factorization.

11741628671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703080.

The product of its digits is 112896, while the sum is 44.

The spelling of 11741628671 in words is "eleven billion, seven hundred forty-one million, six hundred twenty-eight thousand, six hundred seventy-one".