102055540441357 has 2 divisors, whose sum is σ = 102055540441358. Its totient is φ = 102055540441356.

The previous prime is 102055540441303. The next prime is 102055540441423. The reversal of 102055540441357 is 753144045550201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102041292199401 + 14248241956 = 10101549^2 + 119366^2 .

It is an emirp because it is prime and its reverse (753144045550201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102055540441357 - 2³¹ = 102053392957709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102055540444357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51027770220678 + 51027770220679.

It is an arithmetic number, because the mean of its divisors is an integer number (51027770220679).

Almost surely, 2^{102055540441357} is an apocalyptic number.

It is an amenable number.

102055540441357 is a deficient number, since it is larger than the sum of its proper divisors (1).

102055540441357 is an equidigital number, since it uses as much as digits as its factorization.

102055540441357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680000, while the sum is 46.

Adding to 102055540441357 its reverse (753144045550201), we get a palindrome (855199585991558).

The spelling of 102055540441357 in words is "one hundred two trillion, fifty-five billion, five hundred forty million, four hundred forty-one thousand, three hundred fifty-seven".