23061713449 has 4 divisors (see below), whose sum is σ = 23127044436. Its totient is φ = 22996382464.

The previous prime is 23061713419. The next prime is 23061713483. The reversal of 23061713449 is 94431716032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16299118224 + 6762595225 = 127668^2 + 82235^2 .

It is a cyclic number.

It is not a de Polignac number, because 23061713449 - 2¹⁷ = 23061582377 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23061713419) 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, 32664964 + ... + 32665669.

It is an arithmetic number, because the mean of its divisors is an integer number (5781761109).

Almost surely, 2^23061713449 is an apocalyptic number.

It is an amenable number.

23061713449 is a deficient number, since it is larger than the sum of its proper divisors (65330987).

23061713449 is an equidigital number, since it uses as much as digits as its factorization.

23061713449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65330986.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 23061713449 in words is "twenty-three billion, sixty-one million, seven hundred thirteen thousand, four hundred forty-nine".