11405565200641 has 8 divisors (see below), whose sum is σ = 11493566491968. Its totient is φ = 11317578090000.

The previous prime is 11405565200597. The next prime is 11405565200737. The reversal of 11405565200641 is 14600256550411.

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 11405565200641 - 2²¹ = 11405563103489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11405565200594 and 11405565200603.

It is not an unprimeable number, because it can be changed into a prime (11405565200941) 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, 1927525 + ... + 5150386.

It is an arithmetic number, because the mean of its divisors is an integer number (1436695811496).

Almost surely, 2^{11405565200641} is an apocalyptic number.

It is an amenable number.

11405565200641 is a deficient number, since it is larger than the sum of its proper divisors (88001291327).

11405565200641 is a wasteful number, since it uses less digits than its factorization.

11405565200641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090343.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 11405565200641 in words is "eleven trillion, four hundred five billion, five hundred sixty-five million, two hundred thousand, six hundred forty-one".