135958863076 has 27 divisors (see below), whose sum is σ = 239177313193. Its totient is φ = 67624348400.

The previous prime is 135958863041. The next prime is 135958863097. The reversal of 135958863076 is 670368859531.

The square root of 135958863076 is 368726.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 117255565476 + 18703297600 = 342426^2 + 136760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 193949526 + ... + 193950226.

Almost surely, 2^135958863076 is an apocalyptic number.

135958863076 is the 368726-th square number.

It is an amenable number.

135958863076 is a deficient number, since it is larger than the sum of its proper divisors (103218450117).

135958863076 is an frugal number, since it uses more digits than its factorization.

135958863076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 135958863076 in words is "one hundred thirty-five billion, nine hundred fifty-eight million, eight hundred sixty-three thousand, seventy-six".