11115056671 has 8 divisors (see below), whose sum is σ = 11809055664. Its totient is φ = 10425521280.

The previous prime is 11115056657. The next prime is 11115056683. The reversal of 11115056671 is 17665051111.

It is a happy number.

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 11115056671 - 2¹¹ = 11115054623 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 (11115056611) 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, 1110765 + ... + 1120726.

It is an arithmetic number, because the mean of its divisors is an integer number (1476131958).

Almost surely, 2^11115056671 is an apocalyptic number.

11115056671 is a deficient number, since it is larger than the sum of its proper divisors (693998993).

11115056671 is a wasteful number, since it uses less digits than its factorization.

11115056671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231801.

The product of its (nonzero) digits is 6300, while the sum is 34.

The spelling of 11115056671 in words is "eleven billion, one hundred fifteen million, fifty-six thousand, six hundred seventy-one".