13046224749 has 8 divisors (see below), whose sum is σ = 18151269312. Its totient is φ = 8319331680.

The previous prime is 13046224717. The next prime is 13046224759. The reversal of 13046224749 is 94742264031.

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

It is not a de Polignac number, because 13046224749 - 2⁵ = 13046224717 is a prime.

It is a super-2 number, since 2×13046224749² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13046224749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13046224759) 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 7 ways as a sum of consecutive naturals, for example, 94537792 + ... + 94537929.

It is an arithmetic number, because the mean of its divisors is an integer number (2268908664).

Almost surely, 2^13046224749 is an apocalyptic number.

It is an amenable number.

13046224749 is a deficient number, since it is larger than the sum of its proper divisors (5105044563).

13046224749 is a wasteful number, since it uses less digits than its factorization.

13046224749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189075747.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 13046224749 in words is "thirteen billion, forty-six million, two hundred twenty-four thousand, seven hundred forty-nine".