11621003665463 has 8 divisors (see below), whose sum is σ = 11710463520000. Its totient is φ = 11531627461368.

The previous prime is 11621003665457. The next prime is 11621003665493. The reversal of 11621003665463 is 36456630012611.

11621003665463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11621003665463 - 2⁶ = 11621003665399 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 (11621003665423) 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, 20633681 + ... + 21189402.

It is an arithmetic number, because the mean of its divisors is an integer number (1463807940000).

Almost surely, 2^{11621003665463} is an apocalyptic number.

11621003665463 is a deficient number, since it is larger than the sum of its proper divisors (89459854537).

11621003665463 is a wasteful number, since it uses less digits than its factorization.

11621003665463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41825221.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 11621003665463 in words is "eleven trillion, six hundred twenty-one billion, three million, six hundred sixty-five thousand, four hundred sixty-three".