24691385797 has 8 divisors (see below), whose sum is σ = 26592177920. Its totient is φ = 22790801520.

The previous prime is 24691385749. The next prime is 24691385881. The reversal of 24691385797 is 79758319642.

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

It is a cyclic number.

It is not a de Polignac number, because 24691385797 - 2⁷ = 24691385669 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 (24691385197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267604 + ... + 347842.

It is an arithmetic number, because the mean of its divisors is an integer number (3324022240).

Almost surely, 2^24691385797 is an apocalyptic number.

It is an amenable number.

24691385797 is a deficient number, since it is larger than the sum of its proper divisors (1900792123).

24691385797 is a wasteful number, since it uses less digits than its factorization.

24691385797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103923.

The product of its digits is 22861440, while the sum is 61.

The spelling of 24691385797 in words is "twenty-four billion, six hundred ninety-one million, three hundred eighty-five thousand, seven hundred ninety-seven".