24789077049 has 16 divisors (see below), whose sum is σ = 36135760320. Its totient is φ = 14990799360.

The previous prime is 24789077021. The next prime is 24789077063. The reversal of 24789077049 is 94077098742.

It is a happy number.

It is not a de Polignac number, because 24789077049 - 2¹⁵ = 24789044281 is a prime.

It is a super-2 number, since 2×24789077049² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 24789077049.

It is not an unprimeable number, because it can be changed into a prime (24789007049) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 806784 + ... + 836945.

It is an arithmetic number, because the mean of its divisors is an integer number (2258485020).

Almost surely, 2^24789077049 is an apocalyptic number.

It is an amenable number.

24789077049 is a deficient number, since it is larger than the sum of its proper divisors (11346683271).

24789077049 is a wasteful number, since it uses less digits than its factorization.

24789077049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644200.

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 24789077049 in words is "twenty-four billion, seven hundred eighty-nine million, seventy-seven thousand, forty-nine".