135447333177674 has 64 divisors (see below), whose sum is σ = 250971656601600. Its totient is φ = 53503999519488.

The previous prime is 135447333177659. The next prime is 135447333177743. The reversal of 135447333177674 is 476771333744531.

It is a self number, because there is not a number n which added to its sum of digits gives 135447333177674.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14645114 + ... + 22031205.

It is an arithmetic number, because the mean of its divisors is an integer number (3921432134400).

Almost surely, 2^{135447333177674} is an apocalyptic number.

135447333177674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135447333177674 is a deficient number, since it is larger than the sum of its proper divisors (115524323423926).

135447333177674 is a wasteful number, since it uses less digits than its factorization.

135447333177674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36676667.

The product of its digits is 373403520, while the sum is 65.

The spelling of 135447333177674 in words is "one hundred thirty-five trillion, four hundred forty-seven billion, three hundred thirty-three million, one hundred seventy-seven thousand, six hundred seventy-four".