102055540441207 has 2 divisors, whose sum is σ = 102055540441208. Its totient is φ = 102055540441206.

The previous prime is 102055540441199. The next prime is 102055540441241. The reversal of 102055540441207 is 702144045550201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102055540441207 - 2³ = 102055540441199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102055540441207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102055540441007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51027770220603 + 51027770220604.

It is an arithmetic number, because the mean of its divisors is an integer number (51027770220604).

Almost surely, 2^{102055540441207} is an apocalyptic number.

102055540441207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102055540441207 is an equidigital number, since it uses as much as digits as its factorization.

102055540441207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224000, while the sum is 40.

Adding to 102055540441207 its reverse (702144045550201), we get a palindrome (804199585991408).

The spelling of 102055540441207 in words is "one hundred two trillion, fifty-five billion, five hundred forty million, four hundred forty-one thousand, two hundred seven".