24139017771047 has 2 divisors, whose sum is σ = 24139017771048. Its totient is φ = 24139017771046.

The previous prime is 24139017770993. The next prime is 24139017771053. The reversal of 24139017771047 is 74017771093142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24139017771047 - 2¹² = 24139017766951 is a prime.

It is a super-2 number, since 2×24139017771047² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24139017771047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24139017771097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12069508885523 + 12069508885524.

It is an arithmetic number, because the mean of its divisors is an integer number (12069508885524).

Almost surely, 2^{24139017771047} is an apocalyptic number.

24139017771047 is a deficient number, since it is larger than the sum of its proper divisors (1).

24139017771047 is an equidigital number, since it uses as much as digits as its factorization.

24139017771047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2074464, while the sum is 53.

The spelling of 24139017771047 in words is "twenty-four trillion, one hundred thirty-nine billion, seventeen million, seven hundred seventy-one thousand, forty-seven".