135641342161063 has 16 divisors (see below), whose sum is σ = 145423473868800. Its totient is φ = 126142326591840.

The previous prime is 135641342161033. The next prime is 135641342161079. The reversal of 135641342161063 is 360161243146531.

It is a cyclic number.

It is not a de Polignac number, because 135641342161063 - 2⁴⁵ = 100456970072231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135641342161033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260917543 + ... + 261436888.

It is an arithmetic number, because the mean of its divisors is an integer number (9088967116800).

Almost surely, 2^{135641342161063} is an apocalyptic number.

135641342161063 is a deficient number, since it is larger than the sum of its proper divisors (9782131707737).

135641342161063 is a wasteful number, since it uses less digits than its factorization.

135641342161063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522354702.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 135641342161063 in words is "one hundred thirty-five trillion, six hundred forty-one billion, three hundred forty-two million, one hundred sixty-one thousand, sixty-three".