135550401044101 has 2 divisors, whose sum is σ = 135550401044102. Its totient is φ = 135550401044100.

The previous prime is 135550401044083. The next prime is 135550401044269. The reversal of 135550401044101 is 101440104055531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116341894716100 + 19208506328001 = 10786190^2 + 4382751^2 .

It is a cyclic number.

It is not a de Polignac number, because 135550401044101 - 2¹³ = 135550401035909 is a prime.

It is a super-2 number, since 2×135550401044101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135550401042101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67775200522050 + 67775200522051.

It is an arithmetic number, because the mean of its divisors is an integer number (67775200522051).

Almost surely, 2^{135550401044101} is an apocalyptic number.

It is an amenable number.

135550401044101 is a deficient number, since it is larger than the sum of its proper divisors (1).

135550401044101 is an equidigital number, since it uses as much as digits as its factorization.

135550401044101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 135550401044101 its reverse (101440104055531), we get a palindrome (236990505099632).

The spelling of 135550401044101 in words is "one hundred thirty-five trillion, five hundred fifty billion, four hundred one million, forty-four thousand, one hundred one".