11411601673 has 4 divisors (see below), whose sum is σ = 11779717888. Its totient is φ = 11043485460.

The previous prime is 11411601631. The next prime is 11411601697. The reversal of 11411601673 is 37610611411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37610611411 = 1091 ⋅34473521.

It is a cyclic number.

It is not a de Polignac number, because 11411601673 - 2¹³ = 11411593481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 368116183 = 11411601673 / (1 + 1 + 4 + 1 + 1 + 6 + 0 + 1 + 6 + 7 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11411601473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184058061 + ... + 184058122.

It is an arithmetic number, because the mean of its divisors is an integer number (2944929472).

Almost surely, 2^11411601673 is an apocalyptic number.

It is an amenable number.

11411601673 is a deficient number, since it is larger than the sum of its proper divisors (368116215).

11411601673 is an equidigital number, since it uses as much as digits as its factorization.

11411601673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368116214.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 11411601673 in words is "eleven billion, four hundred eleven million, six hundred one thousand, six hundred seventy-three".