24664256051 has 2 divisors, whose sum is σ = 24664256052. Its totient is φ = 24664256050.

The previous prime is 24664256027. The next prime is 24664256131. The reversal of 24664256051 is 15065246642.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24664256051 is a prime.

It is a super-2 number, since 2×24664256051² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24664456051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12332128025 + 12332128026.

It is an arithmetic number, because the mean of its divisors is an integer number (12332128026).

Almost surely, 2^24664256051 is an apocalyptic number.

24664256051 is a deficient number, since it is larger than the sum of its proper divisors (1).

24664256051 is an equidigital number, since it uses as much as digits as its factorization.

24664256051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 24664256051 in words is "twenty-four billion, six hundred sixty-four million, two hundred fifty-six thousand, fifty-one".