135121363364 has 48 divisors (see below), whose sum is σ = 270082512000. Its totient is φ = 58597034496.

The previous prime is 135121363327. The next prime is 135121363387. The reversal of 135121363364 is 463363121531.

135121363364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135121363364² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401927 + ... + 657105.

It is an arithmetic number, because the mean of its divisors is an integer number (5626719000).

Almost surely, 2^135121363364 is an apocalyptic number.

It is an amenable number.

135121363364 is a deficient number, since it is larger than the sum of its proper divisors (134961148636).

135121363364 is a wasteful number, since it uses less digits than its factorization.

135121363364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255812 (or 255810 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

Adding to 135121363364 its reverse (463363121531), we get a palindrome (598484484895).

The spelling of 135121363364 in words is "one hundred thirty-five billion, one hundred twenty-one million, three hundred sixty-three thousand, three hundred sixty-four".