135222411076 has 27 divisors (see below), whose sum is σ = 249775236669. Its totient is φ = 64046101968.

The previous prime is 135222411043. The next prime is 135222411089. The reversal of 135222411076 is 670114222531.

The square root of 135222411076 is 367726.

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., 92300516100 + 42921894976 = 303810^2 + 207176^2 .

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, 13968750 + ... + 13978426.

Almost surely, 2^135222411076 is an apocalyptic number.

135222411076 is the 367726-th square number.

It is an amenable number.

135222411076 is a deficient number, since it is larger than the sum of its proper divisors (114552825593).

135222411076 is an frugal number, since it uses more digits than its factorization.

135222411076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19396 (or 9698 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 135222411076 in words is "one hundred thirty-five billion, two hundred twenty-two million, four hundred eleven thousand, seventy-six".