11626783340623 has 8 divisors (see below), whose sum is σ = 12688408043136. Its totient is φ = 10565932704600.

The previous prime is 11626783340597. The next prime is 11626783340647. The reversal of 11626783340623 is 32604338762611.

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 11626783340623 - 2³³ = 11618193406031 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 (11626783370623) 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, 193485211 + ... + 193545292.

It is an arithmetic number, because the mean of its divisors is an integer number (1586051005392).

Almost surely, 2^{11626783340623} is an apocalyptic number.

11626783340623 is a deficient number, since it is larger than the sum of its proper divisors (1061624702513).

11626783340623 is a wasteful number, since it uses less digits than its factorization.

11626783340623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387033245.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 11626783340623 in words is "eleven trillion, six hundred twenty-six billion, seven hundred eighty-three million, three hundred forty thousand, six hundred twenty-three".