11673937490 has 8 divisors (see below), whose sum is σ = 21013087500. Its totient is φ = 4669574992.

The previous prime is 11673937481. The next prime is 11673937507. The reversal of 11673937490 is 9473937611.

11673937490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11238756169 + 435181321 = 106013^2 + 20861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583696865 + ... + 583696884.

Almost surely, 2^11673937490 is an apocalyptic number.

11673937490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11673937490 is a deficient number, since it is larger than the sum of its proper divisors (9339150010).

11673937490 is a wasteful number, since it uses less digits than its factorization.

11673937490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167393756.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 11673937490 in words is "eleven billion, six hundred seventy-three million, nine hundred thirty-seven thousand, four hundred ninety".