11622614671 has 4 divisors (see below), whose sum is σ = 11819608200. Its totient is φ = 11425621144.

The previous prime is 11622614623. The next prime is 11622614681. The reversal of 11622614671 is 17641622611.

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

It is a cyclic number.

It is not a de Polignac number, because 11622614671 - 2¹¹ = 11622612623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11622614671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11622614681) 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, 98496676 + ... + 98496793.

It is an arithmetic number, because the mean of its divisors is an integer number (2954902050).

Almost surely, 2^11622614671 is an apocalyptic number.

11622614671 is a deficient number, since it is larger than the sum of its proper divisors (196993529).

11622614671 is an equidigital number, since it uses as much as digits as its factorization.

11622614671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196993528.

The product of its digits is 24192, while the sum is 37.

The spelling of 11622614671 in words is "eleven billion, six hundred twenty-two million, six hundred fourteen thousand, six hundred seventy-one".