24645344354642 has 16 divisors (see below), whose sum is σ = 40728039819264. Its totient is φ = 11091514110000.

The previous prime is 24645344354623. The next prime is 24645344354663.

24645344354642 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5545754834 + ... + 5545759277.

It is an arithmetic number, because the mean of its divisors is an integer number (2545502488704).

Almost surely, 2^{24645344354642} is an apocalyptic number.

24645344354642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24645344354642 is a deficient number, since it is larger than the sum of its proper divisors (16082695464622).

24645344354642 is a wasteful number, since it uses less digits than its factorization.

24645344354642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091514225.

The product of its digits is 132710400, while the sum is 56.

The spelling of 24645344354642 in words is "twenty-four trillion, six hundred forty-five billion, three hundred forty-four million, three hundred fifty-four thousand, six hundred forty-two".