24966490007 has 4 divisors (see below), whose sum is σ = 25016125680. Its totient is φ = 24916854336.

The previous prime is 24966489923. The next prime is 24966490009. The reversal of 24966490007 is 70009466942.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24966490007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24966490009) 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 3 ways as a sum of consecutive naturals, for example, 24817082 + ... + 24818087.

It is an arithmetic number, because the mean of its divisors is an integer number (6254031420).

Almost surely, 2^24966490007 is an apocalyptic number.

24966490007 is a deficient number, since it is larger than the sum of its proper divisors (49635673).

24966490007 is an equidigital number, since it uses as much as digits as its factorization.

24966490007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49635672.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 24966490007 in words is "twenty-four billion, nine hundred sixty-six million, four hundred ninety thousand, seven".