17700700055107 has 2 divisors, whose sum is σ = 17700700055108. Its totient is φ = 17700700055106.

The previous prime is 17700700055089. The next prime is 17700700055111. The reversal of 17700700055107 is 70155000700771.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17700700055107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17700700055107.

It is not a weakly prime, because it can be changed into another prime (17700700055707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8850350027553 + 8850350027554.

It is an arithmetic number, because the mean of its divisors is an integer number (8850350027554).

Almost surely, 2^{17700700055107} is an apocalyptic number.

17700700055107 is a deficient number, since it is larger than the sum of its proper divisors (1).

17700700055107 is an equidigital number, since it uses as much as digits as its factorization.

17700700055107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60025, while the sum is 40.

Adding to 17700700055107 its reverse (70155000700771), we get a palindrome (87855700755878).

The spelling of 17700700055107 in words is "seventeen trillion, seven hundred billion, seven hundred million, fifty-five thousand, one hundred seven".