135404265364 has 6 divisors (see below), whose sum is σ = 236957464394. Its totient is φ = 67702132680.

The previous prime is 135404265361. The next prime is 135404265401. The reversal of 135404265364 is 463562404531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 120171768964 + 15232496400 = 346658^2 + 123420^2 .

It is a super-3 number, since 3×135404265364³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135404265364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135404265361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16925533167 + ... + 16925533174.

Almost surely, 2^135404265364 is an apocalyptic number.

It is an amenable number.

135404265364 is a deficient number, since it is larger than the sum of its proper divisors (101553199030).

135404265364 is a wasteful number, since it uses less digits than its factorization.

135404265364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33851066345 (or 33851066343 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 135404265364 its reverse (463562404531), we get a palindrome (598966669895).

The spelling of 135404265364 in words is "one hundred thirty-five billion, four hundred four million, two hundred sixty-five thousand, three hundred sixty-four".