11211504673401 has 48 divisors (see below), whose sum is σ = 16500041625600. Its totient is φ = 7333759263456.

The previous prime is 11211504673373. The next prime is 11211504673427. The reversal of 11211504673401 is 10437640511211.

11211504673401 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 150 + 467 + 3 + 40 + 1 = 666.

It is not a de Polignac number, because 11211504673401 - 2¹⁹ = 11211504149113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211504673801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 909797026 + ... + 909809348.

It is an arithmetic number, because the mean of its divisors is an integer number (343750867200).

Almost surely, 2^{11211504673401} is an apocalyptic number.

It is an amenable number.

11211504673401 is a deficient number, since it is larger than the sum of its proper divisors (5288536952199).

11211504673401 is a wasteful number, since it uses less digits than its factorization.

11211504673401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15490 (or 15487 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 11211504673401 in words is "eleven trillion, two hundred eleven billion, five hundred four million, six hundred seventy-three thousand, four hundred one".