135057168746 has 64 divisors (see below), whose sum is σ = 222740876160. Its totient is φ = 61175347200.

The previous prime is 135057168739. The next prime is 135057168749. The reversal of 135057168746 is 647861750531.

It is not an unprimeable number, because it can be changed into a prime (135057168749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18122321 + ... + 18129771.

It is an arithmetic number, because the mean of its divisors is an integer number (3480326190).

Almost surely, 2^135057168746 is an apocalyptic number.

135057168746 is a deficient number, since it is larger than the sum of its proper divisors (87683707414).

135057168746 is a wasteful number, since it uses less digits than its factorization.

135057168746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 135057168746 in words is "one hundred thirty-five billion, fifty-seven million, one hundred sixty-eight thousand, seven hundred forty-six".