135802605074 has 8 divisors (see below), whose sum is σ = 208441207920. Its totient is φ = 66322202436.

The previous prime is 135802605073. The next prime is 135802605193. The reversal of 135802605074 is 470506208531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (135802605073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789549944 + ... + 789550115.

It is an arithmetic number, because the mean of its divisors is an integer number (26055150990).

Almost surely, 2^135802605074 is an apocalyptic number.

135802605074 is a deficient number, since it is larger than the sum of its proper divisors (72638602846).

135802605074 is a wasteful number, since it uses less digits than its factorization.

135802605074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579100104.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 135802605074 in words is "one hundred thirty-five billion, eight hundred two million, six hundred five thousand, seventy-four".