11404162546641 has 6 divisors (see below), whose sum is σ = 16472679234050. Its totient is φ = 7602775031088.

The previous prime is 11404162546613. The next prime is 11404162546649. The reversal of 11404162546641 is 14664526140411.

11404162546641 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 4 + 1 + 62 + 546 + 6 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11124252772416 + 279909774225 = 3335304^2 + 529065^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11404162546641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11404162546649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633564585916 + ... + 633564585933.

Almost surely, 2^{11404162546641} is an apocalyptic number.

It is an amenable number.

11404162546641 is a deficient number, since it is larger than the sum of its proper divisors (5068516687409).

11404162546641 is a wasteful number, since it uses less digits than its factorization.

11404162546641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267129171855 (or 1267129171852 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 11404162546641 in words is "eleven trillion, four hundred four billion, one hundred sixty-two million, five hundred forty-six thousand, six hundred forty-one".