135882653796 has 18 divisors (see below), whose sum is σ = 343481152742. Its totient is φ = 45294217920.

The previous prime is 135882653791. The next prime is 135882653843. The reversal of 135882653796 is 697356288531.

135882653796 is a `hidden beast` number, since 1 + 3 + 5 + 8 + 8 + 2 + 6 + 537 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 116271452196 + 19611201600 = 340986^2 + 140040^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (135882653791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1887259045 + ... + 1887259116.

Almost surely, 2^135882653796 is an apocalyptic number.

It is an amenable number.

135882653796 is an abundant number, since it is smaller than the sum of its proper divisors (207598498946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135882653796 is a wasteful number, since it uses less digits than its factorization.

135882653796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774518171 (or 3774518166 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 135882653796 in words is "one hundred thirty-five billion, eight hundred eighty-two million, six hundred fifty-three thousand, seven hundred ninety-six".