135550352044351 has 2 divisors, whose sum is σ = 135550352044352. Its totient is φ = 135550352044350.

The previous prime is 135550352044229. The next prime is 135550352044433. The reversal of 135550352044351 is 153440253055531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135550352044351 - 2⁷ = 135550352044223 is a prime.

It is a super-2 number, since 2×135550352044351² (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 (135550352044651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67775176022175 + 67775176022176.

It is an arithmetic number, because the mean of its divisors is an integer number (67775176022176).

Almost surely, 2^{135550352044351} is an apocalyptic number.

135550352044351 is a deficient number, since it is larger than the sum of its proper divisors (1).

135550352044351 is an equidigital number, since it uses as much as digits as its factorization.

135550352044351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 135550352044351 in words is "one hundred thirty-five trillion, five hundred fifty billion, three hundred fifty-two million, forty-four thousand, three hundred fifty-one".