23424561746 has 4 divisors (see below), whose sum is σ = 35136842622. Its totient is φ = 11712280872.

The previous prime is 23424561733. The next prime is 23424561763. The reversal of 23424561746 is 64716542432.

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

It can be written as a sum of positive squares in only one way, i.e., 19425390625 + 3999171121 = 139375^2 + 63239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23424561697 and 23424561706.

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 as a sum of consecutive naturals, namely, 5856140435 + ... + 5856140438.

Almost surely, 2^23424561746 is an apocalyptic number.

23424561746 is a deficient number, since it is larger than the sum of its proper divisors (11712280876).

23424561746 is a wasteful number, since it uses less digits than its factorization.

23424561746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712280875.

The product of its digits is 967680, while the sum is 44.

The spelling of 23424561746 in words is "twenty-three billion, four hundred twenty-four million, five hundred sixty-one thousand, seven hundred forty-six".